// graph.js
(function (t, n) {
    "object" == typeof exports && "undefined" != typeof module ? n(exports) : "function" == typeof define && define.amd ? define(["exports"], n) : n(t.d3 = t.d3 || {})
})(this, function (t) {
    "use strict";

    function n(t, n) {
        return t < n ? -1 : t > n ? 1 : t >= n ? 0 : NaN
    }

    function e(t) {
        return 1 === t.length && (t = function (t) {
            return function (e, r) {
                return n(t(e), r)
            }
        }(t)), {
            left: function (n, e, r, i) {
                for (null == r && (r = 0), null == i && (i = n.length); r < i;) {
                    var o = r + i >>> 1;
                    t(n[o], e) < 0 ? r = o + 1 : i = o
                }
                return r
            }, right: function (n, e, r, i) {
                for (null == r && (r = 0), null == i && (i = n.length); r < i;) {
                    var o = r + i >>> 1;
                    t(n[o], e) > 0 ? i = o : r = o + 1
                }
                return r
            }
        }
    }

    function r(t, n) {
        return [t, n]
    }

    function i(t) {
        return null === t ? NaN : +t
    }

    function o(t, n) {
        var e, r, o = t.length, u = 0, a = -1, c = 0, s = 0;
        if (null == n) for (; ++a < o;) isNaN(e = i(t[a])) || (s += (r = e - c) * (e - (c += r / ++u))); else for (; ++a < o;) isNaN(e = i(n(t[a], a, t))) || (s += (r = e - c) * (e - (c += r / ++u)));
        if (u > 1) return s / (u - 1)
    }

    function u(t, n) {
        var e = o(t, n);
        return e ? Math.sqrt(e) : e
    }

    function a(t, n) {
        var e, r, i, o = t.length, u = -1;
        if (null == n) {
            for (; ++u < o;) if (null != (e = t[u]) && e >= e) for (r = i = e; ++u < o;) null != (e = t[u]) && (r > e && (r = e), i < e && (i = e))
        } else for (; ++u < o;) if (null != (e = n(t[u], u, t)) && e >= e) for (r = i = e; ++u < o;) null != (e = n(t[u], u, t)) && (r > e && (r = e), i < e && (i = e));
        return [r, i]
    }

    function c(t) {
        return function () {
            return t
        }
    }

    function s(t) {
        return t
    }

    function f(t, n, e) {
        t = +t, n = +n, e = (i = arguments.length) < 2 ? (n = t, t = 0, 1) : i < 3 ? 1 : +e;
        for (var r = -1, i = 0 | Math.max(0, Math.ceil((n - t) / e)), o = new Array(i); ++r < i;) o[r] = t + r * e;
        return o
    }

    function l(t, n, e) {
        var r, i, o, u, a = -1;
        if (n = +n, t = +t, e = +e, t === n && e > 0) return [t];
        if ((r = n < t) && (i = t, t = n, n = i), 0 === (u = h(t, n, e)) || !isFinite(u)) return [];
        if (u > 0) for (t = Math.ceil(t / u), n = Math.floor(n / u), o = new Array(i = Math.ceil(n - t + 1)); ++a < i;) o[a] = (t + a) * u; else for (t = Math.floor(t * u), n = Math.ceil(n * u), o = new Array(i = Math.ceil(t - n + 1)); ++a < i;) o[a] = (t - a) / u;
        return r && o.reverse(), o
    }

    function h(t, n, e) {
        var r = (n - t) / Math.max(0, e), i = Math.floor(Math.log(r) / Math.LN10), o = r / Math.pow(10, i);
        return i >= 0 ? (o >= Hs ? 10 : o >= js ? 5 : o >= Xs ? 2 : 1) * Math.pow(10, i) : -Math.pow(10, -i) / (o >= Hs ? 10 : o >= js ? 5 : o >= Xs ? 2 : 1)
    }

    function p(t, n, e) {
        var r = Math.abs(n - t) / Math.max(0, e), i = Math.pow(10, Math.floor(Math.log(r) / Math.LN10)), o = r / i;
        return o >= Hs ? i *= 10 : o >= js ? i *= 5 : o >= Xs && (i *= 2), n < t ? -i : i
    }

    function d(t) {
        return Math.ceil(Math.log(t.length) / Math.LN2) + 1
    }

    function v(t, n, e) {
        if (null == e && (e = i), r = t.length) {
            if ((n = +n) <= 0 || r < 2) return +e(t[0], 0, t);
            if (n >= 1) return +e(t[r - 1], r - 1, t);
            var r, o = (r - 1) * n, u = Math.floor(o), a = +e(t[u], u, t);
            return a + (+e(t[u + 1], u + 1, t) - a) * (o - u)
        }
    }

    function g(t) {
        for (var n, e, r, i = t.length, o = -1, u = 0; ++o < i;) u += t[o].length;
        for (e = new Array(u); --i >= 0;) for (n = (r = t[i]).length; --n >= 0;) e[--u] = r[n];
        return e
    }

    function _(t, n) {
        var e, r, i = t.length, o = -1;
        if (null == n) {
            for (; ++o < i;) if (null != (e = t[o]) && e >= e) for (r = e; ++o < i;) null != (e = t[o]) && r > e && (r = e)
        } else for (; ++o < i;) if (null != (e = n(t[o], o, t)) && e >= e) for (r = e; ++o < i;) null != (e = n(t[o], o, t)) && r > e && (r = e);
        return r
    }

    function y(t) {
        if (!(i = t.length)) return [];
        for (var n = -1, e = _(t, m), r = new Array(e); ++n < e;) for (var i, o = -1, u = r[n] = new Array(i); ++o < i;) u[o] = t[o][n];
        return r
    }

    function m(t) {
        return t.length
    }

    function x(t) {
        return t
    }

    function b(t) {
        return "translate(" + (t + .5) + ",0)"
    }

    function w(t) {
        return "translate(0," + (t + .5) + ")"
    }

    function M() {
        return !this.__axis
    }

    function T(t, n) {
        function e(e) {
            var h = null == i ? n.ticks ? n.ticks.apply(n, r) : n.domain() : i,
                p = null == o ? n.tickFormat ? n.tickFormat.apply(n, r) : x : o, d = Math.max(u, 0) + c, v = n.range(),
                g = +v[0] + .5, _ = +v[v.length - 1] + .5, y = (n.bandwidth ? function (t) {
                    var n = Math.max(0, t.bandwidth() - 1) / 2;
                    return t.round() && (n = Math.round(n)), function (e) {
                        return +t(e) + n
                    }
                } : function (t) {
                    return function (n) {
                        return +t(n)
                    }
                })(n.copy()), m = e.selection ? e.selection() : e, b = m.selectAll(".domain").data([null]),
                w = m.selectAll(".tick").data(h, n).order(), T = w.exit(),
                N = w.enter().append("g").attr("class", "tick"), k = w.select("line"), S = w.select("text");
            b = b.merge(b.enter().insert("path", ".tick").attr("class", "domain").attr("stroke", "#000")), w = w.merge(N), k = k.merge(N.append("line").attr("stroke", "#000").attr(f + "2", s * u)), S = S.merge(N.append("text").attr("fill", "#000").attr(f, s * d).attr("dy", t === $s ? "0em" : t === Zs ? "0.71em" : "0.32em")), e !== m && (b = b.transition(e), w = w.transition(e), k = k.transition(e), S = S.transition(e), T = T.transition(e).attr("opacity", Qs).attr("transform", function (t) {
                return isFinite(t = y(t)) ? l(t) : this.getAttribute("transform")
            }), N.attr("opacity", Qs).attr("transform", function (t) {
                var n = this.parentNode.__axis;
                return l(n && isFinite(n = n(t)) ? n : y(t))
            })), T.remove(), b.attr("d", t === Gs || t == Ws ? "M" + s * a + "," + g + "H0.5V" + _ + "H" + s * a : "M" + g + "," + s * a + "V0.5H" + _ + "V" + s * a), w.attr("opacity", 1).attr("transform", function (t) {
                return l(y(t))
            }), k.attr(f + "2", s * u), S.attr(f, s * d).text(p), m.filter(M).attr("fill", "none").attr("font-size", 10).attr("font-family", "sans-serif").attr("text-anchor", t === Ws ? "start" : t === Gs ? "end" : "middle"), m.each(function () {
                this.__axis = y
            })
        }

        var r = [], i = null, o = null, u = 6, a = 6, c = 3, s = t === $s || t === Gs ? -1 : 1,
            f = t === Gs || t === Ws ? "x" : "y", l = t === $s || t === Zs ? b : w;
        return e.scale = function (t) {
            return arguments.length ? (n = t, e) : n
        }, e.ticks = function () {
            return r = Vs.call(arguments), e
        }, e.tickArguments = function (t) {
            return arguments.length ? (r = null == t ? [] : Vs.call(t), e) : r.slice()
        }, e.tickValues = function (t) {
            return arguments.length ? (i = null == t ? null : Vs.call(t), e) : i && i.slice()
        }, e.tickFormat = function (t) {
            return arguments.length ? (o = t, e) : o
        }, e.tickSize = function (t) {
            return arguments.length ? (u = a = +t, e) : u
        }, e.tickSizeInner = function (t) {
            return arguments.length ? (u = +t, e) : u
        }, e.tickSizeOuter = function (t) {
            return arguments.length ? (a = +t, e) : a
        }, e.tickPadding = function (t) {
            return arguments.length ? (c = +t, e) : c
        }, e
    }

    function N() {
        for (var t, n = 0, e = arguments.length, r = {}; n < e; ++n) {
            if (!(t = arguments[n] + "") || t in r) throw new Error("illegal type: " + t);
            r[t] = []
        }
        return new k(r)
    }

    function k(t) {
        this._ = t
    }

    function S(t, n, e) {
        for (var r = 0, i = t.length; r < i; ++r) if (t[r].name === n) {
            t[r] = Js, t = t.slice(0, r).concat(t.slice(r + 1));
            break
        }
        return null != e && t.push({name: n, value: e}), t
    }

    function E(t) {
        var n = t += "", e = n.indexOf(":");
        return e >= 0 && "xmlns" !== (n = t.slice(0, e)) && (t = t.slice(e + 1)), tf.hasOwnProperty(n) ? {
            space: tf[n],
            local: t
        } : t
    }

    function A(t) {
        var n = E(t);
        return (n.local ? function (t) {
            return function () {
                return this.ownerDocument.createElementNS(t.space, t.local)
            }
        } : function (t) {
            return function () {
                var n = this.ownerDocument, e = this.namespaceURI;
                return e === Ks && n.documentElement.namespaceURI === Ks ? n.createElement(t) : n.createElementNS(e, t)
            }
        })(n)
    }

    function C() {
    }

    function z(t) {
        return null == t ? C : function () {
            return this.querySelector(t)
        }
    }

    function P() {
        return []
    }

    function R(t) {
        return null == t ? P : function () {
            return this.querySelectorAll(t)
        }
    }

    function L(t) {
        return new Array(t.length)
    }

    function q(t, n) {
        this.ownerDocument = t.ownerDocument, this.namespaceURI = t.namespaceURI, this._next = null, this._parent = t, this.__data__ = n
    }

    function D(t, n, e, r, i, o) {
        for (var u, a = 0, c = n.length, s = o.length; a < s; ++a) (u = n[a]) ? (u.__data__ = o[a], r[a] = u) : e[a] = new q(t, o[a]);
        for (; a < c; ++a) (u = n[a]) && (i[a] = u)
    }

    function U(t, n, e, r, i, o, u) {
        var a, c, s, f = {}, l = n.length, h = o.length, p = new Array(l);
        for (a = 0; a < l; ++a) (c = n[a]) && (p[a] = s = uf + u.call(c, c.__data__, a, n), s in f ? i[a] = c : f[s] = c);
        for (a = 0; a < h; ++a) (c = f[s = uf + u.call(t, o[a], a, o)]) ? (r[a] = c, c.__data__ = o[a], f[s] = null) : e[a] = new q(t, o[a]);
        for (a = 0; a < l; ++a) (c = n[a]) && f[p[a]] === c && (i[a] = c)
    }

    function O(t, n) {
        return t < n ? -1 : t > n ? 1 : t >= n ? 0 : NaN
    }

    function F(t) {
        return t.ownerDocument && t.ownerDocument.defaultView || t.document && t || t.defaultView
    }

    function I(t, n) {
        return t.style.getPropertyValue(n) || F(t).getComputedStyle(t, null).getPropertyValue(n)
    }

    function Y(t) {
        return t.trim().split(/^|\s+/)
    }

    function B(t) {
        return t.classList || new H(t)
    }

    function H(t) {
        this._node = t, this._names = Y(t.getAttribute("class") || "")
    }

    function j(t, n) {
        for (var e = B(t), r = -1, i = n.length; ++r < i;) e.add(n[r])
    }

    function X(t, n) {
        for (var e = B(t), r = -1, i = n.length; ++r < i;) e.remove(n[r])
    }

    function V() {
        this.textContent = ""
    }

    function $() {
        this.innerHTML = ""
    }

    function W() {
        this.nextSibling && this.parentNode.appendChild(this)
    }

    function Z() {
        this.previousSibling && this.parentNode.insertBefore(this, this.parentNode.firstChild)
    }

    function G() {
        return null
    }

    function Q() {
        var t = this.parentNode;
        t && t.removeChild(this)
    }

    function J() {
        return this.parentNode.insertBefore(this.cloneNode(!1), this.nextSibling)
    }

    function K() {
        return this.parentNode.insertBefore(this.cloneNode(!0), this.nextSibling)
    }

    function tt(t, n, e) {
        return t = nt(t, n, e), function (n) {
            var e = n.relatedTarget;
            e && (e === this || 8 & e.compareDocumentPosition(this)) || t.call(this, n)
        }
    }

    function nt(n, e, r) {
        return function (i) {
            var o = t.event;
            t.event = i;
            try {
                n.call(this, this.__data__, e, r)
            } finally {
                t.event = o
            }
        }
    }

    function et(t) {
        return function () {
            var n = this.__on;
            if (n) {
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                ++i ? n.length = i : delete this.__on
            }
        }
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    function rt(t, n, e) {
        var r = af.hasOwnProperty(t.type) ? tt : nt;
        return function (i, o, u) {
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            this.addEventListener(t.type, s, e), a = {
                type: t.type,
                name: t.name,
                value: n,
                listener: s,
                capture: e
            }, c ? c.push(a) : this.__on = [a]
        }
    }

    function it(n, e, r, i) {
        var o = t.event;
        n.sourceEvent = t.event, t.event = n;
        try {
            return e.apply(r, i)
        } finally {
            t.event = o
        }
    }

    function ot(t, n, e) {
        var r = F(t), i = r.CustomEvent;
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    }

    function ut(t, n) {
        this._groups = t, this._parents = n
    }

    function at() {
        return new ut([[document.documentElement]], cf)
    }

    function ct(t) {
        return "string" == typeof t ? new ut([[document.querySelector(t)]], [document.documentElement]) : new ut([[t]], cf)
    }

    function st() {
        return new ft
    }

    function ft() {
        this._ = "@" + (++sf).toString(36)
    }

    function lt() {
        for (var n, e = t.event; n = e.sourceEvent;) e = n;
        return e
    }

    function ht(t, n) {
        var e = t.ownerSVGElement || t;
        if (e.createSVGPoint) {
            var r = e.createSVGPoint();
            return r.x = n.clientX, r.y = n.clientY, r = r.matrixTransform(t.getScreenCTM().inverse()), [r.x, r.y]
        }
        var i = t.getBoundingClientRect();
        return [n.clientX - i.left - t.clientLeft, n.clientY - i.top - t.clientTop]
    }

    function pt(t) {
        var n = lt();
        return n.changedTouches && (n = n.changedTouches[0]), ht(t, n)
    }

    function dt(t, n, e) {
        arguments.length < 3 && (e = n, n = lt().changedTouches);
        for (var r, i = 0, o = n ? n.length : 0; i < o; ++i) if ((r = n[i]).identifier === e) return ht(t, r);
        return null
    }

    function vt() {
        t.event.stopImmediatePropagation()
    }

    function gt() {
        t.event.preventDefault(), t.event.stopImmediatePropagation()
    }

    function _t(t) {
        var n = t.document.documentElement, e = ct(t).on("dragstart.drag", gt, !0);
        "onselectstart" in n ? e.on("selectstart.drag", gt, !0) : (n.__noselect = n.style.MozUserSelect, n.style.MozUserSelect = "none")
    }

    function yt(t, n) {
        var e = t.document.documentElement, r = ct(t).on("dragstart.drag", null);
        n && (r.on("click.drag", gt, !0), setTimeout(function () {
            r.on("click.drag", null)
        }, 0)), "onselectstart" in e ? r.on("selectstart.drag", null) : (e.style.MozUserSelect = e.__noselect, delete e.__noselect)
    }

    function mt(t) {
        return function () {
            return t
        }
    }

    function xt(t, n, e, r, i, o, u, a, c, s) {
        this.target = t, this.type = n, this.subject = e, this.identifier = r, this.active = i, this.x = o, this.y = u, this.dx = a, this.dy = c, this._ = s
    }

    function bt() {
        return !t.event.button
    }

    function wt() {
        return this.parentNode
    }

    function Mt(n) {
        return null == n ? {x: t.event.x, y: t.event.y} : n
    }

    function Tt() {
        return "ontouchstart" in this
    }

    function Nt(t, n, e) {
        t.prototype = n.prototype = e, e.constructor = t
    }

    function kt(t, n) {
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        for (var r in n) e[r] = n[r];
        return e
    }

    function St() {
    }

    function Et(t) {
        var n;
        return t = (t + "").trim().toLowerCase(), (n = pf.exec(t)) ? (n = parseInt(n[1], 16), new Rt(n >> 8 & 15 | n >> 4 & 240, n >> 4 & 15 | 240 & n, (15 & n) << 4 | 15 & n, 1)) : (n = df.exec(t)) ? At(parseInt(n[1], 16)) : (n = vf.exec(t)) ? new Rt(n[1], n[2], n[3], 1) : (n = gf.exec(t)) ? new Rt(255 * n[1] / 100, 255 * n[2] / 100, 255 * n[3] / 100, 1) : (n = _f.exec(t)) ? Ct(n[1], n[2], n[3], n[4]) : (n = yf.exec(t)) ? Ct(255 * n[1] / 100, 255 * n[2] / 100, 255 * n[3] / 100, n[4]) : (n = mf.exec(t)) ? Lt(n[1], n[2] / 100, n[3] / 100, 1) : (n = xf.exec(t)) ? Lt(n[1], n[2] / 100, n[3] / 100, n[4]) : bf.hasOwnProperty(t) ? At(bf[t]) : "transparent" === t ? new Rt(NaN, NaN, NaN, 0) : null
    }

    function At(t) {
        return new Rt(t >> 16 & 255, t >> 8 & 255, 255 & t, 1)
    }

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    }

    function zt(t) {
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    }

    function Pt(t, n, e, r) {
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    }

    function Lt(t, n, e, r) {
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    }

    function qt(t, n, e, r) {
        return 1 === arguments.length ? function (t) {
            if (t instanceof Dt) return new Dt(t.h, t.s, t.l, t.opacity);
            if (t instanceof St || (t = Et(t)), !t) return new Dt;
            if (t instanceof Dt) return t;
            var n = (t = t.rgb()).r / 255, e = t.g / 255, r = t.b / 255, i = Math.min(n, e, r), o = Math.max(n, e, r),
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            return a ? (u = n === o ? (e - r) / a + 6 * (e < r) : e === o ? (r - n) / a + 2 : (n - e) / a + 4, a /= c < .5 ? o + i : 2 - o - i, u *= 60) : a = c > 0 && c < 1 ? 0 : u, new Dt(u, a, c, t.opacity)
        }(t) : new Dt(t, n, e, null == r ? 1 : r)
    }

    function Dt(t, n, e, r) {
        this.h = +t, this.s = +n, this.l = +e, this.opacity = +r
    }

    function Ut(t, n, e) {
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    }

    function Ot(t) {
        if (t instanceof It) return new It(t.l, t.a, t.b, t.opacity);
        if (t instanceof Vt) {
            var n = t.h * wf;
            return new It(t.l, Math.cos(n) * t.c, Math.sin(n) * t.c, t.opacity)
        }
        t instanceof Rt || (t = zt(t));
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    function Vt(t, n, e, r) {
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    function Jt(t) {
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    function Kt(t, n) {
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    function en(t, n) {
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        }
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            function i(n) {
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            function o() {
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            var u, a = t.__transition;
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    function An(t, n) {
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    function Cn(t, n) {
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        return e
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    function zn(t, n) {
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        return e
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    function Pn(t, n) {
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            u && delete t.__transition
        }
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    function Rn(t, n, e) {
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        }), function (t) {
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    function Ln(t, n) {
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    }

    function qn(t, n, e, r) {
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    }

    function Dn(t) {
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    }

    function Un() {
        return ++Sl
    }

    function On(t) {
        return ((t *= 2) <= 1 ? t * t : --t * (2 - t) + 1) / 2
    }

    function Fn(t) {
        return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2
    }

    function In(t) {
        return (1 - Math.cos(Pl * t)) / 2
    }

    function Yn(t) {
        return ((t *= 2) <= 1 ? Math.pow(2, 10 * t - 10) : 2 - Math.pow(2, 10 - 10 * t)) / 2
    }

    function Bn(t) {
        return ((t *= 2) <= 1 ? 1 - Math.sqrt(1 - t * t) : Math.sqrt(1 - (t -= 2) * t) + 1) / 2
    }

    function Hn(t) {
        return (t = +t) < Ll ? Hl * t * t : t < Dl ? Hl * (t -= ql) * t + Ul : t < Fl ? Hl * (t -= Ol) * t + Il : Hl * (t -= Yl) * t + Bl
    }

    function jn(t, n) {
        for (var e; !(e = t.__transition) || !(e = e[n]);) if (!(t = t.parentNode)) return Ql.time = mn(), Ql;
        return e
    }

    function Xn(t) {
        return function () {
            return t
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    }

    function Vn() {
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    }

    function $n() {
        t.event.preventDefault(), t.event.stopImmediatePropagation()
    }

    function Wn(t) {
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    }

    function Zn() {
        return !t.event.button
    }

    function Gn() {
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    function Qn(t) {
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        return t.__brush
    }

    function Jn(t) {
        return t[0][0] === t[1][0] || t[0][1] === t[1][1]
    }

    function Kn(n) {
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        function r() {
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                return "s" === t.type[0] ? n[1][1] - h / 2 : n[0][1] - h / 2
            }).attr("width", function (t) {
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            }).attr("height", function (t) {
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            })) : t.selectAll(".selection,.handle").style("display", "none").attr("x", null).attr("y", null).attr("width", null).attr("height", null)
        }

        function i(t, n) {
            return t.__brush.emitter || new o(t, n)
        }

        function o(t, n) {
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        }

        function u() {
            function e() {
                var t = pt(w);
                !L || x || b || (Math.abs(t[0] - D[0]) > Math.abs(t[1] - D[1]) ? b = !0 : x = !0), D = t, m = !0, $n(), o()
            }

            function o() {
                var t;
                switch (_ = D[0] - q[0], y = D[1] - q[1], T) {
                    case th:
                    case Kl:
                        N && (_ = Math.max(C - a, Math.min(P - p, _)), s = a + _, d = p + _), k && (y = Math.max(z - l, Math.min(R - v, y)), h = l + y, g = v + y);
                        break;
                    case nh:
                        N < 0 ? (_ = Math.max(C - a, Math.min(P - a, _)), s = a + _, d = p) : N > 0 && (_ = Math.max(C - p, Math.min(P - p, _)), s = a, d = p + _), k < 0 ? (y = Math.max(z - l, Math.min(R - l, y)), h = l + y, g = v) : k > 0 && (y = Math.max(z - v, Math.min(R - v, y)), h = l, g = v + y);
                        break;
                    case eh:
                        N && (s = Math.max(C, Math.min(P, a - _ * N)), d = Math.max(C, Math.min(P, p + _ * N))), k && (h = Math.max(z, Math.min(R, l - y * k)), g = Math.max(z, Math.min(R, v + y * k)))
                }
                d < s && (N *= -1, t = a, a = p, p = t, t = s, s = d, d = t, M in ah && F.attr("cursor", uh[M = ah[M]])), g < h && (k *= -1, t = l, l = v, v = t, t = h, h = g, g = t, M in ch && F.attr("cursor", uh[M = ch[M]])), S.selection && (A = S.selection), x && (s = A[0][0], d = A[1][0]), b && (h = A[0][1], g = A[1][1]), A[0][0] === s && A[0][1] === h && A[1][0] === d && A[1][1] === g || (S.selection = [[s, h], [d, g]], r.call(w), U.brush())
            }

            function u() {
                if (Vn(), t.event.touches) {
                    if (t.event.touches.length) return;
                    c && clearTimeout(c), c = setTimeout(function () {
                        c = null
                    }, 500), O.on("touchmove.brush touchend.brush touchcancel.brush", null)
                } else yt(t.event.view, m), I.on("keydown.brush keyup.brush mousemove.brush mouseup.brush", null);
                O.attr("pointer-events", "all"), F.attr("cursor", uh.overlay), S.selection && (A = S.selection), Jn(A) && (S.selection = null, r.call(w)), U.end()
            }

            if (t.event.touches) {
                if (t.event.changedTouches.length < t.event.touches.length) return $n()
            } else if (c) return;
            if (f.apply(this, arguments)) {
                var a, s, l, h, p, d, v, g, _, y, m, x, b, w = this, M = t.event.target.__data__.type,
                    T = "selection" === (t.event.metaKey ? M = "overlay" : M) ? Kl : t.event.altKey ? eh : nh,
                    N = n === ih ? null : sh[M], k = n === rh ? null : fh[M], S = Qn(w), E = S.extent, A = S.selection,
                    C = E[0][0], z = E[0][1], P = E[1][0], R = E[1][1], L = N && k && t.event.shiftKey, q = pt(w),
                    D = q, U = i(w, arguments).beforestart();
                "overlay" === M ? S.selection = A = [[a = n === ih ? C : q[0], l = n === rh ? z : q[1]], [p = n === ih ? P : a, v = n === rh ? R : l]] : (a = A[0][0], l = A[0][1], p = A[1][0], v = A[1][1]), s = a, h = l, d = p, g = v;
                var O = ct(w).attr("pointer-events", "none"), F = O.selectAll(".overlay").attr("cursor", uh[M]);
                if (t.event.touches) O.on("touchmove.brush", e, !0).on("touchend.brush touchcancel.brush", u, !0); else {
                    var I = ct(t.event.view).on("keydown.brush", function () {
                        switch (t.event.keyCode) {
                            case 16:
                                L = N && k;
                                break;
                            case 18:
                                T === nh && (N && (p = d - _ * N, a = s + _ * N), k && (v = g - y * k, l = h + y * k), T = eh, o());
                                break;
                            case 32:
                                T !== nh && T !== eh || (N < 0 ? p = d - _ : N > 0 && (a = s - _), k < 0 ? v = g - y : k > 0 && (l = h - y), T = th, F.attr("cursor", uh.selection), o());
                                break;
                            default:
                                return
                        }
                        $n()
                    }, !0).on("keyup.brush", function () {
                        switch (t.event.keyCode) {
                            case 16:
                                L && (x = b = L = !1, o());
                                break;
                            case 18:
                                T === eh && (N < 0 ? p = d : N > 0 && (a = s), k < 0 ? v = g : k > 0 && (l = h), T = nh, o());
                                break;
                            case 32:
                                T === th && (t.event.altKey ? (N && (p = d - _ * N, a = s + _ * N), k && (v = g - y * k, l = h + y * k), T = eh) : (N < 0 ? p = d : N > 0 && (a = s), k < 0 ? v = g : k > 0 && (l = h), T = nh), F.attr("cursor", uh[M]), o());
                                break;
                            default:
                                return
                        }
                        $n()
                    }, !0).on("mousemove.brush", e, !0).on("mouseup.brush", u, !0);
                    _t(t.event.view)
                }
                Vn(), Pn(w), r.call(w), U.start()
            }
        }

        function a() {
            var t = this.__brush || {selection: null};
            return t.extent = s.apply(this, arguments), t.dim = n, t
        }

        var c, s = Gn, f = Zn, l = N(e, "start", "brush", "end"), h = 6;
        return e.move = function (t, e) {
            t.selection ? t.on("start.brush", function () {
                i(this, arguments).beforestart().start()
            }).on("interrupt.brush end.brush", function () {
                i(this, arguments).end()
            }).tween("brush", function () {
                function t(t) {
                    u.selection = 1 === t && Jn(s) ? null : f(t), r.call(o), a.brush()
                }

                var o = this, u = o.__brush, a = i(o, arguments), c = u.selection,
                    s = n.input("function" == typeof e ? e.apply(this, arguments) : e, u.extent), f = fn(c, s);
                return c && s ? t : t(1)
            }) : t.each(function () {
                var t = arguments, o = this.__brush,
                    u = n.input("function" == typeof e ? e.apply(this, t) : e, o.extent), a = i(this, t).beforestart();
                Pn(this), o.selection = null == u || Jn(u) ? null : u, r.call(this), a.start().brush().end()
            })
        }, o.prototype = {
            beforestart: function () {
                return 1 == ++this.active && (this.state.emitter = this, this.starting = !0), this
            }, start: function () {
                return this.starting && (this.starting = !1, this.emit("start")), this
            }, brush: function () {
                return this.emit("brush"), this
            }, end: function () {
                return 0 == --this.active && (delete this.state.emitter, this.emit("end")), this
            }, emit: function (t) {
                it(new function (t, n, e) {
                    this.target = t, this.type = n, this.selection = e
                }(e, t, n.output(this.state.selection)), l.apply, l, [t, this.that, this.args])
            }
        }, e.extent = function (t) {
            return arguments.length ? (s = "function" == typeof t ? t : Xn([[+t[0][0], +t[0][1]], [+t[1][0], +t[1][1]]]), e) : s
        }, e.filter = function (t) {
            return arguments.length ? (f = "function" == typeof t ? t : Xn(!!t), e) : f
        }, e.handleSize = function (t) {
            return arguments.length ? (h = +t, e) : h
        }, e.on = function () {
            var t = l.on.apply(l, arguments);
            return t === l ? e : t
        }, e
    }

    function te(t) {
        return function () {
            return t
        }
    }

    function ne() {
        this._x0 = this._y0 = this._x1 = this._y1 = null, this._ = ""
    }

    function ee() {
        return new ne
    }

    function re(t) {
        return t.source
    }

    function ie(t) {
        return t.target
    }

    function oe(t) {
        return t.radius
    }

    function ue(t) {
        return t.startAngle
    }

    function ae(t) {
        return t.endAngle
    }

    function ce() {
    }

    function se(t, n) {
        var e = new ce;
        if (t instanceof ce) t.each(function (t, n) {
            e.set(n, t)
        }); else if (Array.isArray(t)) {
            var r, i = -1, o = t.length;
            if (null == n) for (; ++i < o;) e.set(i, t[i]); else for (; ++i < o;) e.set(n(r = t[i], i, t), r)
        } else if (t) for (var u in t) e.set(u, t[u]);
        return e
    }

    function fe() {
        return {}
    }

    function le(t, n, e) {
        t[n] = e
    }

    function he() {
        return se()
    }

    function pe(t, n, e) {
        t.set(n, e)
    }

    function de() {
    }

    function ve(t, n) {
        var e = new de;
        if (t instanceof de) t.each(function (t) {
            e.add(t)
        }); else if (t) {
            var r = -1, i = t.length;
            if (null == n) for (; ++r < i;) e.add(t[r]); else for (; ++r < i;) e.add(n(t[r], r, t))
        }
        return e
    }

    function ge(t) {
        return new Function("d", "return {" + t.map(function (t, n) {
            return JSON.stringify(t) + ": d[" + n + "]"
        }).join(",") + "}")
    }

    function _e(t) {
        function n(t, n) {
            function e() {
                if (s) return Mh;
                if (f) return f = !1, wh;
                var n, e, r = a;
                if (t.charCodeAt(r) === Th) {
                    for (; a++ < u && t.charCodeAt(a) !== Th || t.charCodeAt(++a) === Th;) ;
                    return (n = a) >= u ? s = !0 : (e = t.charCodeAt(a++)) === Nh ? f = !0 : e === kh && (f = !0, t.charCodeAt(a) === Nh && ++a), t.slice(r + 1, n - 1).replace(/""/g, '"')
                }
                for (; a < u;) {
                    if ((e = t.charCodeAt(n = a++)) === Nh) f = !0; else if (e === kh) f = !0, t.charCodeAt(a) === Nh && ++a; else if (e !== o) continue;
                    return t.slice(r, n)
                }
                return s = !0, t.slice(r, u)
            }

            var r, i = [], u = t.length, a = 0, c = 0, s = u <= 0, f = !1;
            for (t.charCodeAt(u - 1) === Nh && --u, t.charCodeAt(u - 1) === kh && --u; (r = e()) !== Mh;) {
                for (var l = []; r !== wh && r !== Mh;) l.push(r), r = e();
                n && null == (l = n(l, c++)) || i.push(l)
            }
            return i
        }

        function e(n) {
            return n.map(r).join(t)
        }

        function r(t) {
            return null == t ? "" : i.test(t += "") ? '"' + t.replace(/"/g, '""') + '"' : t
        }

        var i = new RegExp('["' + t + "\n\r]"), o = t.charCodeAt(0);
        return {
            parse: function (t, e) {
                var r, i, o = n(t, function (t, n) {
                    if (r) return r(t, n - 1);
                    i = t, r = e ? function (t, n) {
                        var e = ge(t);
                        return function (r, i) {
                            return n(e(r), i, t)
                        }
                    }(t, e) : ge(t)
                });
                return o.columns = i || [], o
            }, parseRows: n, format: function (n, e) {
                return null == e && (e = function (t) {
                    var n = Object.create(null), e = [];
                    return t.forEach(function (t) {
                        for (var r in t) r in n || e.push(n[r] = r)
                    }), e
                }(n)), [e.map(r).join(t)].concat(n.map(function (n) {
                    return e.map(function (t) {
                        return r(n[t])
                    }).join(t)
                })).join("\n")
            }, formatRows: function (t) {
                return t.map(e).join("\n")
            }
        }
    }

    function ye(t) {
        return function () {
            return t
        }
    }

    function me() {
        return 1e-6 * (Math.random() - .5)
    }

    function xe(t, n, e, r) {
        if (isNaN(n) || isNaN(e)) return t;
        var i, o, u, a, c, s, f, l, h, p = t._root, d = {data: r}, v = t._x0, g = t._y0, _ = t._x1, y = t._y1;
        if (!p) return t._root = d, t;
        for (; p.length;) if ((s = n >= (o = (v + _) / 2)) ? v = o : _ = o, (f = e >= (u = (g + y) / 2)) ? g = u : y = u, i = p, !(p = p[l = f << 1 | s])) return i[l] = d, t;
        if (a = +t._x.call(null, p.data), c = +t._y.call(null, p.data), n === a && e === c) return d.next = p, i ? i[l] = d : t._root = d, t;
        do {
            i = i ? i[l] = new Array(4) : t._root = new Array(4), (s = n >= (o = (v + _) / 2)) ? v = o : _ = o, (f = e >= (u = (g + y) / 2)) ? g = u : y = u
        } while ((l = f << 1 | s) == (h = (c >= u) << 1 | a >= o));
        return i[h] = p, i[l] = d, t
    }

    function be(t, n, e, r, i) {
        this.node = t, this.x0 = n, this.y0 = e, this.x1 = r, this.y1 = i
    }

    function we(t) {
        return t[0]
    }

    function Me(t) {
        return t[1]
    }

    function Te(t, n, e) {
        var r = new Ne(null == n ? we : n, null == e ? Me : e, NaN, NaN, NaN, NaN);
        return null == t ? r : r.addAll(t)
    }

    function Ne(t, n, e, r, i, o) {
        this._x = t, this._y = n, this._x0 = e, this._y0 = r, this._x1 = i, this._y1 = o, this._root = void 0
    }

    function ke(t) {
        for (var n = {data: t.data}, e = n; t = t.next;) e = e.next = {data: t.data};
        return n
    }

    function Se(t) {
        return t.x + t.vx
    }

    function Ee(t) {
        return t.y + t.vy
    }

    function Ae(t) {
        return t.index
    }

    function Ce(t, n) {
        var e = t.get(n);
        if (!e) throw new Error("missing: " + n);
        return e
    }

    function ze(t) {
        return t.x
    }

    function Pe(t) {
        return t.y
    }

    function Re(t, n) {
        if ((e = (t = n ? t.toExponential(n - 1) : t.toExponential()).indexOf("e")) < 0) return null;
        var e, r = t.slice(0, e);
        return [r.length > 1 ? r[0] + r.slice(2) : r, +t.slice(e + 1)]
    }

    function Le(t) {
        return (t = Re(Math.abs(t))) ? t[1] : NaN
    }

    function qe(t, n) {
        var e = Re(t, n);
        if (!e) return t + "";
        var r = e[0], i = e[1];
        return i < 0 ? "0." + new Array(-i).join("0") + r : r.length > i + 1 ? r.slice(0, i + 1) + "." + r.slice(i + 1) : r + new Array(i - r.length + 2).join("0")
    }

    function De(t) {
        return new Ue(t)
    }

    function Ue(t) {
        if (!(n = Bh.exec(t))) throw new Error("invalid format: " + t);
        var n, e = n[1] || " ", r = n[2] || ">", i = n[3] || "-", o = n[4] || "", u = !!n[5], a = n[6] && +n[6],
            c = !!n[7], s = n[8] && +n[8].slice(1), f = n[9] || "";
        "n" === f ? (c = !0, f = "g") : Yh[f] || (f = ""), (u || "0" === e && "=" === r) && (u = !0, e = "0", r = "="), this.fill = e, this.align = r, this.sign = i, this.symbol = o, this.zero = u, this.width = a, this.comma = c, this.precision = s, this.type = f
    }

    function Oe(t) {
        return t
    }

    function Fe(t) {
        function n(t) {
            function n(t) {
                var n, r, u, f = g, x = _;
                if ("c" === v) x = y(t) + x, t = ""; else {
                    var b = (t = +t) < 0;
                    if (t = y(Math.abs(t), d), b && 0 == +t && (b = !1), f = (b ? "(" === s ? s : "-" : "-" === s || "(" === s ? "" : s) + f, x = ("s" === v ? jh[8 + Oh / 3] : "") + x + (b && "(" === s ? ")" : ""), m) for (n = -1, r = t.length; ++n < r;) if (48 > (u = t.charCodeAt(n)) || u > 57) {
                        x = (46 === u ? i + t.slice(n + 1) : t.slice(n)) + x, t = t.slice(0, n);
                        break
                    }
                }
                p && !l && (t = e(t, 1 / 0));
                var w = f.length + t.length + x.length, M = w < h ? new Array(h - w + 1).join(a) : "";
                switch (p && l && (t = e(M + t, M.length ? h - x.length : 1 / 0), M = ""), c) {
                    case"<":
                        t = f + t + x + M;
                        break;
                    case"=":
                        t = f + M + t + x;
                        break;
                    case"^":
                        t = M.slice(0, w = M.length >> 1) + f + t + x + M.slice(w);
                        break;
                    default:
                        t = M + f + t + x
                }
                return o(t)
            }

            var a = (t = De(t)).fill, c = t.align, s = t.sign, f = t.symbol, l = t.zero, h = t.width, p = t.comma,
                d = t.precision, v = t.type,
                g = "$" === f ? r[0] : "#" === f && /[boxX]/.test(v) ? "0" + v.toLowerCase() : "",
                _ = "$" === f ? r[1] : /[%p]/.test(v) ? u : "", y = Yh[v], m = !v || /[defgprs%]/.test(v);
            return d = null == d ? v ? 6 : 12 : /[gprs]/.test(v) ? Math.max(1, Math.min(21, d)) : Math.max(0, Math.min(20, d)), n.toString = function () {
                return t + ""
            }, n
        }

        var e = t.grouping && t.thousands ? function (t, n) {
            return function (e, r) {
                for (var i = e.length, o = [], u = 0, a = t[0], c = 0; i > 0 && a > 0 && (c + a + 1 > r && (a = Math.max(1, r - c)), o.push(e.substring(i -= a, i + a)), !((c += a + 1) > r));) a = t[u = (u + 1) % t.length];
                return o.reverse().join(n)
            }
        }(t.grouping, t.thousands) : Oe, r = t.currency, i = t.decimal, o = t.numerals ? function (t) {
            return function (n) {
                return n.replace(/[0-9]/g, function (n) {
                    return t[+n]
                })
            }
        }(t.numerals) : Oe, u = t.percent || "%";
        return {
            format: n, formatPrefix: function (t, e) {
                var r = n((t = De(t), t.type = "f", t)), i = 3 * Math.max(-8, Math.min(8, Math.floor(Le(e) / 3))),
                    o = Math.pow(10, -i), u = jh[8 + i / 3];
                return function (t) {
                    return r(o * t) + u
                }
            }
        }
    }

    function Ie(n) {
        return Hh = Fe(n), t.format = Hh.format, t.formatPrefix = Hh.formatPrefix, Hh
    }

    function Ye(t) {
        return Math.max(0, -Le(Math.abs(t)))
    }

    function Be(t, n) {
        return Math.max(0, 3 * Math.max(-8, Math.min(8, Math.floor(Le(n) / 3))) - Le(Math.abs(t)))
    }

    function He(t, n) {
        return t = Math.abs(t), n = Math.abs(n) - t, Math.max(0, Le(n) - Le(t)) + 1
    }

    function je() {
        return new Xe
    }

    function Xe() {
        this.reset()
    }

    function Ve(t, n, e) {
        var r = t.s = n + e, i = r - n, o = r - i;
        t.t = n - o + (e - i)
    }

    function $e(t) {
        return t > 1 ? 0 : t < -1 ? Np : Math.acos(t)
    }

    function We(t) {
        return t > 1 ? kp : t < -1 ? -kp : Math.asin(t)
    }

    function Ze(t) {
        return (t = Fp(t / 2)) * t
    }

    function Ge() {
    }

    function Qe(t, n) {
        t && jp.hasOwnProperty(t.type) && jp[t.type](t, n)
    }

    function Je(t, n, e) {
        var r, i = -1, o = t.length - e;
        for (n.lineStart(); ++i < o;) r = t[i], n.point(r[0], r[1], r[2]);
        n.lineEnd()
    }

    function Ke(t, n) {
        var e = -1, r = t.length;
        for (n.polygonStart(); ++e < r;) Je(t[e], n, 1);
        n.polygonEnd()
    }

    function tr(t, n) {
        t && Hp.hasOwnProperty(t.type) ? Hp[t.type](t, n) : Qe(t, n)
    }

    function nr() {
        $p.point = rr
    }

    function er() {
        ir(Xh, Vh)
    }

    function rr(t, n) {
        $p.point = ir, Xh = t, Vh = n, $h = t *= Cp, Wh = Lp(n = (n *= Cp) / 2 + Sp), Zh = Fp(n)
    }

    function ir(t, n) {
        n = (n *= Cp) / 2 + Sp;
        var e = (t *= Cp) - $h, r = e >= 0 ? 1 : -1, i = r * e, o = Lp(n), u = Fp(n), a = Zh * u,
            c = Wh * o + a * Lp(i), s = a * r * Fp(i);
        Xp.add(Rp(s, c)), $h = t, Wh = o, Zh = u
    }

    function or(t) {
        return [Rp(t[1], t[0]), We(t[2])]
    }

    function ur(t) {
        var n = t[0], e = t[1], r = Lp(e);
        return [r * Lp(n), r * Fp(n), Fp(e)]
    }

    function ar(t, n) {
        return t[0] * n[0] + t[1] * n[1] + t[2] * n[2]
    }

    function cr(t, n) {
        return [t[1] * n[2] - t[2] * n[1], t[2] * n[0] - t[0] * n[2], t[0] * n[1] - t[1] * n[0]]
    }

    function sr(t, n) {
        t[0] += n[0], t[1] += n[1], t[2] += n[2]
    }

    function fr(t, n) {
        return [t[0] * n, t[1] * n, t[2] * n]
    }

    function lr(t) {
        var n = Yp(t[0] * t[0] + t[1] * t[1] + t[2] * t[2]);
        t[0] /= n, t[1] /= n, t[2] /= n
    }

    function hr(t, n) {
        ip.push(op = [Gh = t, Jh = t]), n < Qh && (Qh = n), n > Kh && (Kh = n)
    }

    function pr(t, n) {
        var e = ur([t * Cp, n * Cp]);
        if (rp) {
            var r = cr(rp, e), i = cr([r[1], -r[0], 0], r);
            lr(i), i = or(i);
            var o, u = t - tp, a = u > 0 ? 1 : -1, c = i[0] * Ap * a, s = zp(u) > 180;
            s ^ (a * tp < c && c < a * t) ? (o = i[1] * Ap) > Kh && (Kh = o) : (c = (c + 360) % 360 - 180, s ^ (a * tp < c && c < a * t) ? (o = -i[1] * Ap) < Qh && (Qh = o) : (n < Qh && (Qh = n), n > Kh && (Kh = n))), s ? t < tp ? mr(Gh, t) > mr(Gh, Jh) && (Jh = t) : mr(t, Jh) > mr(Gh, Jh) && (Gh = t) : Jh >= Gh ? (t < Gh && (Gh = t), t > Jh && (Jh = t)) : t > tp ? mr(Gh, t) > mr(Gh, Jh) && (Jh = t) : mr(t, Jh) > mr(Gh, Jh) && (Gh = t)
        } else ip.push(op = [Gh = t, Jh = t]);
        n < Qh && (Qh = n), n > Kh && (Kh = n), rp = e, tp = t
    }

    function dr() {
        Zp.point = pr
    }

    function vr() {
        op[0] = Gh, op[1] = Jh, Zp.point = hr, rp = null
    }

    function gr(t, n) {
        if (rp) {
            var e = t - tp;
            Wp.add(zp(e) > 180 ? e + (e > 0 ? 360 : -360) : e)
        } else np = t, ep = n;
        $p.point(t, n), pr(t, n)
    }

    function _r() {
        $p.lineStart()
    }

    function yr() {
        gr(np, ep), $p.lineEnd(), zp(Wp) > Mp && (Gh = -(Jh = 180)), op[0] = Gh, op[1] = Jh, rp = null
    }

    function mr(t, n) {
        return (n -= t) < 0 ? n + 360 : n
    }

    function xr(t, n) {
        return t[0] - n[0]
    }

    function br(t, n) {
        return t[0] <= t[1] ? t[0] <= n && n <= t[1] : n < t[0] || t[1] < n
    }

    function wr(t, n) {
        t *= Cp;
        var e = Lp(n *= Cp);
        Mr(e * Lp(t), e * Fp(t), Fp(n))
    }

    function Mr(t, n, e) {
        cp += (t - cp) / ++up, sp += (n - sp) / up, fp += (e - fp) / up
    }

    function Tr() {
        Gp.point = Nr
    }

    function Nr(t, n) {
        t *= Cp;
        var e = Lp(n *= Cp);
        mp = e * Lp(t), xp = e * Fp(t), bp = Fp(n), Gp.point = kr, Mr(mp, xp, bp)
    }

    function kr(t, n) {
        t *= Cp;
        var e = Lp(n *= Cp), r = e * Lp(t), i = e * Fp(t), o = Fp(n),
            u = Rp(Yp((u = xp * o - bp * i) * u + (u = bp * r - mp * o) * u + (u = mp * i - xp * r) * u), mp * r + xp * i + bp * o);
        ap += u, lp += u * (mp + (mp = r)), hp += u * (xp + (xp = i)), pp += u * (bp + (bp = o)), Mr(mp, xp, bp)
    }

    function Sr() {
        Gp.point = wr
    }

    function Er() {
        Gp.point = Cr
    }

    function Ar() {
        zr(_p, yp), Gp.point = wr
    }

    function Cr(t, n) {
        _p = t, yp = n, t *= Cp, n *= Cp, Gp.point = zr;
        var e = Lp(n);
        mp = e * Lp(t), xp = e * Fp(t), bp = Fp(n), Mr(mp, xp, bp)
    }

    function zr(t, n) {
        t *= Cp;
        var e = Lp(n *= Cp), r = e * Lp(t), i = e * Fp(t), o = Fp(n), u = xp * o - bp * i, a = bp * r - mp * o,
            c = mp * i - xp * r, s = Yp(u * u + a * a + c * c), f = We(s), l = s && -f / s;
        dp += l * u, vp += l * a, gp += l * c, ap += f, lp += f * (mp + (mp = r)), hp += f * (xp + (xp = i)), pp += f * (bp + (bp = o)), Mr(mp, xp, bp)
    }

    function Pr(t) {
        return function () {
            return t
        }
    }

    function Rr(t, n) {
        function e(e, r) {
            return e = t(e, r), n(e[0], e[1])
        }

        return t.invert && n.invert && (e.invert = function (e, r) {
            return (e = n.invert(e, r)) && t.invert(e[0], e[1])
        }), e
    }

    function Lr(t, n) {
        return [t > Np ? t - Ep : t < -Np ? t + Ep : t, n]
    }

    function qr(t, n, e) {
        return (t %= Ep) ? n || e ? Rr(Ur(t), Or(n, e)) : Ur(t) : n || e ? Or(n, e) : Lr
    }

    function Dr(t) {
        return function (n, e) {
            return n += t, [n > Np ? n - Ep : n < -Np ? n + Ep : n, e]
        }
    }

    function Ur(t) {
        var n = Dr(t);
        return n.invert = Dr(-t), n
    }

    function Or(t, n) {
        function e(t, n) {
            var e = Lp(n), a = Lp(t) * e, c = Fp(t) * e, s = Fp(n), f = s * r + a * i;
            return [Rp(c * o - f * u, a * r - s * i), We(f * o + c * u)]
        }

        var r = Lp(t), i = Fp(t), o = Lp(n), u = Fp(n);
        return e.invert = function (t, n) {
            var e = Lp(n), a = Lp(t) * e, c = Fp(t) * e, s = Fp(n), f = s * o - c * u;
            return [Rp(c * o + s * u, a * r + f * i), We(f * r - a * i)]
        }, e
    }

    function Fr(t) {
        function n(n) {
            return n = t(n[0] * Cp, n[1] * Cp), n[0] *= Ap, n[1] *= Ap, n
        }

        return t = qr(t[0] * Cp, t[1] * Cp, t.length > 2 ? t[2] * Cp : 0), n.invert = function (n) {
            return n = t.invert(n[0] * Cp, n[1] * Cp), n[0] *= Ap, n[1] *= Ap, n
        }, n
    }

    function Ir(t, n, e, r, i, o) {
        if (e) {
            var u = Lp(n), a = Fp(n), c = r * e;
            null == i ? (i = n + r * Ep, o = n - c / 2) : (i = Yr(u, i), o = Yr(u, o), (r > 0 ? i < o : i > o) && (i += r * Ep));
            for (var s, f = i; r > 0 ? f > o : f < o; f -= c) s = or([u, -a * Lp(f), -a * Fp(f)]), t.point(s[0], s[1])
        }
    }

    function Yr(t, n) {
        (n = ur(n))[0] -= t, lr(n);
        var e = $e(-n[1]);
        return ((-n[2] < 0 ? -e : e) + Ep - Mp) % Ep
    }

    function Br() {
        var t, n = [];
        return {
            point: function (n, e) {
                t.push([n, e])
            }, lineStart: function () {
                n.push(t = [])
            }, lineEnd: Ge, rejoin: function () {
                n.length > 1 && n.push(n.pop().concat(n.shift()))
            }, result: function () {
                var e = n;
                return n = [], t = null, e
            }
        }
    }

    function Hr(t, n) {
        return zp(t[0] - n[0]) < Mp && zp(t[1] - n[1]) < Mp
    }

    function jr(t, n, e, r) {
        this.x = t, this.z = n, this.o = e, this.e = r, this.v = !1, this.n = this.p = null
    }

    function Xr(t, n, e, r, i) {
        var o, u, a = [], c = [];
        if (t.forEach(function (t) {
            if (!((n = t.length - 1) <= 0)) {
                var n, e, r = t[0], u = t[n];
                if (Hr(r, u)) {
                    for (i.lineStart(), o = 0; o < n; ++o) i.point((r = t[o])[0], r[1]);
                    i.lineEnd()
                } else a.push(e = new jr(r, t, null, !0)), c.push(e.o = new jr(r, null, e, !1)), a.push(e = new jr(u, t, null, !1)), c.push(e.o = new jr(u, null, e, !0))
            }
        }), a.length) {
            for (c.sort(n), Vr(a), Vr(c), o = 0, u = c.length; o < u; ++o) c[o].e = e = !e;
            for (var s, f, l = a[0]; ;) {
                for (var h = l, p = !0; h.v;) if ((h = h.n) === l) return;
                s = h.z, i.lineStart();
                do {
                    if (h.v = h.o.v = !0, h.e) {
                        if (p) for (o = 0, u = s.length; o < u; ++o) i.point((f = s[o])[0], f[1]); else r(h.x, h.n.x, 1, i);
                        h = h.n
                    } else {
                        if (p) for (s = h.p.z, o = s.length - 1; o >= 0; --o) i.point((f = s[o])[0], f[1]); else r(h.x, h.p.x, -1, i);
                        h = h.p
                    }
                    s = (h = h.o).z, p = !p
                } while (!h.v);
                i.lineEnd()
            }
        }
    }

    function Vr(t) {
        if (n = t.length) {
            for (var n, e, r = 0, i = t[0]; ++r < n;) i.n = e = t[r], e.p = i, i = e;
            i.n = e = t[0], e.p = i
        }
    }

    function $r(t, n) {
        var e = n[0], r = n[1], i = [Fp(e), -Lp(e), 0], o = 0, u = 0;
        cd.reset();
        for (var a = 0, c = t.length; a < c; ++a) if (f = (s = t[a]).length) for (var s, f, l = s[f - 1], h = l[0], p = l[1] / 2 + Sp, d = Fp(p), v = Lp(p), g = 0; g < f; ++g, h = y, d = x, v = b, l = _) {
            var _ = s[g], y = _[0], m = _[1] / 2 + Sp, x = Fp(m), b = Lp(m), w = y - h, M = w >= 0 ? 1 : -1, T = M * w,
                N = T > Np, k = d * x;
            if (cd.add(Rp(k * M * Fp(T), v * b + k * Lp(T))), o += N ? w + M * Ep : w, N ^ h >= e ^ y >= e) {
                var S = cr(ur(l), ur(_));
                lr(S);
                var E = cr(i, S);
                lr(E);
                var A = (N ^ w >= 0 ? -1 : 1) * We(E[2]);
                (r > A || r === A && (S[0] || S[1])) && (u += N ^ w >= 0 ? 1 : -1)
            }
        }
        return (o < -Mp || o < Mp && cd < -Mp) ^ 1 & u
    }

    function Wr(t, n, e, r) {
        return function (i) {
            function o(n, e) {
                t(n, e) && i.point(n, e)
            }

            function u(t, n) {
                v.point(t, n)
            }

            function a() {
                x.point = u, v.lineStart()
            }

            function c() {
                x.point = o, v.lineEnd()
            }

            function s(t, n) {
                d.push([t, n]), y.point(t, n)
            }

            function f() {
                y.lineStart(), d = []
            }

            function l() {
                s(d[0][0], d[0][1]), y.lineEnd();
                var t, n, e, r, o = y.clean(), u = _.result(), a = u.length;
                if (d.pop(), h.push(d), d = null, a) if (1 & o) {
                    if (e = u[0], (n = e.length - 1) > 0) {
                        for (m || (i.polygonStart(), m = !0), i.lineStart(), t = 0; t < n; ++t) i.point((r = e[t])[0], r[1]);
                        i.lineEnd()
                    }
                } else a > 1 && 2 & o && u.push(u.pop().concat(u.shift())), p.push(u.filter(Zr))
            }

            var h, p, d, v = n(i), _ = Br(), y = n(_), m = !1, x = {
                point: o, lineStart: a, lineEnd: c, polygonStart: function () {
                    x.point = s, x.lineStart = f, x.lineEnd = l, p = [], h = []
                }, polygonEnd: function () {
                    x.point = o, x.lineStart = a, x.lineEnd = c, p = g(p);
                    var t = $r(h, r);
                    p.length ? (m || (i.polygonStart(), m = !0), Xr(p, Gr, t, e, i)) : t && (m || (i.polygonStart(), m = !0), i.lineStart(), e(null, null, 1, i), i.lineEnd()), m && (i.polygonEnd(), m = !1), p = h = null
                }, sphere: function () {
                    i.polygonStart(), i.lineStart(), e(null, null, 1, i), i.lineEnd(), i.polygonEnd()
                }
            };
            return x
        }
    }

    function Zr(t) {
        return t.length > 1
    }

    function Gr(t, n) {
        return ((t = t.x)[0] < 0 ? t[1] - kp - Mp : kp - t[1]) - ((n = n.x)[0] < 0 ? n[1] - kp - Mp : kp - n[1])
    }

    function Qr(t) {
        function n(t, n) {
            return Lp(t) * Lp(n) > i
        }

        function e(t, n, e) {
            var r = [1, 0, 0], o = cr(ur(t), ur(n)), u = ar(o, o), a = o[0], c = u - a * a;
            if (!c) return !e && t;
            var s = i * u / c, f = -i * a / c, l = cr(r, o), h = fr(r, s);
            sr(h, fr(o, f));
            var p = l, d = ar(h, p), v = ar(p, p), g = d * d - v * (ar(h, h) - 1);
            if (!(g < 0)) {
                var _ = Yp(g), y = fr(p, (-d - _) / v);
                if (sr(y, h), y = or(y), !e) return y;
                var m, x = t[0], b = n[0], w = t[1], M = n[1];
                b < x && (m = x, x = b, b = m);
                var T = b - x, N = zp(T - Np) < Mp;
                if (!N && M < w && (m = w, w = M, M = m), N || T < Mp ? N ? w + M > 0 ^ y[1] < (zp(y[0] - x) < Mp ? w : M) : w <= y[1] && y[1] <= M : T > Np ^ (x <= y[0] && y[0] <= b)) {
                    var k = fr(p, (-d + _) / v);
                    return sr(k, h), [y, or(k)]
                }
            }
        }

        function r(n, e) {
            var r = u ? t : Np - t, i = 0;
            return n < -r ? i |= 1 : n > r && (i |= 2), e < -r ? i |= 4 : e > r && (i |= 8), i
        }

        var i = Lp(t), o = 6 * Cp, u = i > 0, a = zp(i) > Mp;
        return Wr(n, function (t) {
            var i, o, c, s, f;
            return {
                lineStart: function () {
                    s = c = !1, f = 1
                }, point: function (l, h) {
                    var p, d = [l, h], v = n(l, h), g = u ? v ? 0 : r(l, h) : v ? r(l + (l < 0 ? Np : -Np), h) : 0;
                    if (!i && (s = c = v) && t.lineStart(), v !== c && (!(p = e(i, d)) || Hr(i, p) || Hr(d, p)) && (d[0] += Mp, d[1] += Mp, v = n(d[0], d[1])), v !== c) f = 0, v ? (t.lineStart(), p = e(d, i), t.point(p[0], p[1])) : (p = e(i, d), t.point(p[0], p[1]), t.lineEnd()), i = p; else if (a && i && u ^ v) {
                        var _;
                        g & o || !(_ = e(d, i, !0)) || (f = 0, u ? (t.lineStart(), t.point(_[0][0], _[0][1]), t.point(_[1][0], _[1][1]), t.lineEnd()) : (t.point(_[1][0], _[1][1]), t.lineEnd(), t.lineStart(), t.point(_[0][0], _[0][1])))
                    }
                    !v || i && Hr(i, d) || t.point(d[0], d[1]), i = d, c = v, o = g
                }, lineEnd: function () {
                    c && t.lineEnd(), i = null
                }, clean: function () {
                    return f | (s && c) << 1
                }
            }
        }, function (n, e, r, i) {
            Ir(i, t, o, r, n, e)
        }, u ? [0, -t] : [-Np, t - Np])
    }

    function Jr(t, n, e, r) {
        function i(i, o) {
            return t <= i && i <= e && n <= o && o <= r
        }

        function o(i, o, a, s) {
            var f = 0, l = 0;
            if (null == i || (f = u(i, a)) !== (l = u(o, a)) || c(i, o) < 0 ^ a > 0) do {
                s.point(0 === f || 3 === f ? t : e, f > 1 ? r : n)
            } while ((f = (f + a + 4) % 4) !== l); else s.point(o[0], o[1])
        }

        function u(r, i) {
            return zp(r[0] - t) < Mp ? i > 0 ? 0 : 3 : zp(r[0] - e) < Mp ? i > 0 ? 2 : 1 : zp(r[1] - n) < Mp ? i > 0 ? 1 : 0 : i > 0 ? 3 : 2
        }

        function a(t, n) {
            return c(t.x, n.x)
        }

        function c(t, n) {
            var e = u(t, 1), r = u(n, 1);
            return e !== r ? e - r : 0 === e ? n[1] - t[1] : 1 === e ? t[0] - n[0] : 2 === e ? t[1] - n[1] : n[0] - t[0]
        }

        return function (u) {
            function c(t, n) {
                i(t, n) && w.point(t, n)
            }

            function s(o, u) {
                var a = i(o, u);
                if (l && h.push([o, u]), x) p = o, d = u, v = a, x = !1, a && (w.lineStart(), w.point(o, u)); else if (a && m) w.point(o, u); else {
                    var c = [_ = Math.max(ld, Math.min(fd, _)), y = Math.max(ld, Math.min(fd, y))],
                        s = [o = Math.max(ld, Math.min(fd, o)), u = Math.max(ld, Math.min(fd, u))];
                    !function (t, n, e, r, i, o) {
                        var u, a = t[0], c = t[1], s = 0, f = 1, l = n[0] - a, h = n[1] - c;
                        if (u = e - a, l || !(u > 0)) {
                            if (u /= l, l < 0) {
                                if (u < s) return;
                                u < f && (f = u)
                            } else if (l > 0) {
                                if (u > f) return;
                                u > s && (s = u)
                            }
                            if (u = i - a, l || !(u < 0)) {
                                if (u /= l, l < 0) {
                                    if (u > f) return;
                                    u > s && (s = u)
                                } else if (l > 0) {
                                    if (u < s) return;
                                    u < f && (f = u)
                                }
                                if (u = r - c, h || !(u > 0)) {
                                    if (u /= h, h < 0) {
                                        if (u < s) return;
                                        u < f && (f = u)
                                    } else if (h > 0) {
                                        if (u > f) return;
                                        u > s && (s = u)
                                    }
                                    if (u = o - c, h || !(u < 0)) {
                                        if (u /= h, h < 0) {
                                            if (u > f) return;
                                            u > s && (s = u)
                                        } else if (h > 0) {
                                            if (u < s) return;
                                            u < f && (f = u)
                                        }
                                        return s > 0 && (t[0] = a + s * l, t[1] = c + s * h), f < 1 && (n[0] = a + f * l, n[1] = c + f * h), !0
                                    }
                                }
                            }
                        }
                    }(c, s, t, n, e, r) ? a && (w.lineStart(), w.point(o, u), b = !1) : (m || (w.lineStart(), w.point(c[0], c[1])), w.point(s[0], s[1]), a || w.lineEnd(), b = !1)
                }
                _ = o, y = u, m = a
            }

            var f, l, h, p, d, v, _, y, m, x, b, w = u, M = Br(), T = {
                point: c, lineStart: function () {
                    T.point = s, l && l.push(h = []), x = !0, m = !1, _ = y = NaN
                }, lineEnd: function () {
                    f && (s(p, d), v && m && M.rejoin(), f.push(M.result())), T.point = c, m && w.lineEnd()
                }, polygonStart: function () {
                    w = M, f = [], l = [], b = !0
                }, polygonEnd: function () {
                    var n = function () {
                        for (var n = 0, e = 0, i = l.length; e < i; ++e) for (var o, u, a = l[e], c = 1, s = a.length, f = a[0], h = f[0], p = f[1]; c < s; ++c) o = h, u = p, h = (f = a[c])[0], p = f[1], u <= r ? p > r && (h - o) * (r - u) > (p - u) * (t - o) && ++n : p <= r && (h - o) * (r - u) < (p - u) * (t - o) && --n;
                        return n
                    }(), e = b && n, i = (f = g(f)).length;
                    (e || i) && (u.polygonStart(), e && (u.lineStart(), o(null, null, 1, u), u.lineEnd()), i && Xr(f, a, n, o, u), u.polygonEnd()), w = u, f = l = h = null
                }
            };
            return T
        }
    }

    function Kr() {
        pd.point = pd.lineEnd = Ge
    }

    function ti(t, n) {
        Qp = t *= Cp, Jp = Fp(n *= Cp), Kp = Lp(n), pd.point = ni
    }

    function ni(t, n) {
        t *= Cp;
        var e = Fp(n *= Cp), r = Lp(n), i = zp(t - Qp), o = Lp(i), u = r * Fp(i), a = Kp * e - Jp * r * o,
            c = Jp * e + Kp * r * o;
        hd.add(Rp(Yp(u * u + a * a), c)), Qp = t, Jp = e, Kp = r
    }

    function ei(t) {
        return hd.reset(), tr(t, pd), +hd
    }

    function ri(t, n) {
        return dd[0] = t, dd[1] = n, ei(vd)
    }

    function ii(t, n) {
        return !(!t || !_d.hasOwnProperty(t.type)) && _d[t.type](t, n)
    }

    function oi(t, n) {
        return 0 === ri(t, n)
    }

    function ui(t, n) {
        var e = ri(t[0], t[1]);
        return ri(t[0], n) + ri(n, t[1]) <= e + Mp
    }

    function ai(t, n) {
        return !!$r(t.map(ci), si(n))
    }

    function ci(t) {
        return (t = t.map(si)).pop(), t
    }

    function si(t) {
        return [t[0] * Cp, t[1] * Cp]
    }

    function fi(t, n, e) {
        var r = f(t, n - Mp, e).concat(n);
        return function (t) {
            return r.map(function (n) {
                return [t, n]
            })
        }
    }

    function li(t, n, e) {
        var r = f(t, n - Mp, e).concat(n);
        return function (t) {
            return r.map(function (n) {
                return [n, t]
            })
        }
    }

    function hi() {
        function t() {
            return {type: "MultiLineString", coordinates: n()}
        }

        function n() {
            return f(qp(o / _) * _, i, _).map(p).concat(f(qp(s / y) * y, c, y).map(d)).concat(f(qp(r / v) * v, e, v).filter(function (t) {
                return zp(t % _) > Mp
            }).map(l)).concat(f(qp(a / g) * g, u, g).filter(function (t) {
                return zp(t % y) > Mp
            }).map(h))
        }

        var e, r, i, o, u, a, c, s, l, h, p, d, v = 10, g = v, _ = 90, y = 360, m = 2.5;
        return t.lines = function () {
            return n().map(function (t) {
                return {type: "LineString", coordinates: t}
            })
        }, t.outline = function () {
            return {
                type: "Polygon",
                coordinates: [p(o).concat(d(c).slice(1), p(i).reverse().slice(1), d(s).reverse().slice(1))]
            }
        }, t.extent = function (n) {
            return arguments.length ? t.extentMajor(n).extentMinor(n) : t.extentMinor()
        }, t.extentMajor = function (n) {
            return arguments.length ? (o = +n[0][0], i = +n[1][0], s = +n[0][1], c = +n[1][1], o > i && (n = o, o = i, i = n), s > c && (n = s, s = c, c = n), t.precision(m)) : [[o, s], [i, c]]
        }, t.extentMinor = function (n) {
            return arguments.length ? (r = +n[0][0], e = +n[1][0], a = +n[0][1], u = +n[1][1], r > e && (n = r, r = e, e = n), a > u && (n = a, a = u, u = n), t.precision(m)) : [[r, a], [e, u]]
        }, t.step = function (n) {
            return arguments.length ? t.stepMajor(n).stepMinor(n) : t.stepMinor()
        }, t.stepMajor = function (n) {
            return arguments.length ? (_ = +n[0], y = +n[1], t) : [_, y]
        }, t.stepMinor = function (n) {
            return arguments.length ? (v = +n[0], g = +n[1], t) : [v, g]
        }, t.precision = function (n) {
            return arguments.length ? (m = +n, l = fi(a, u, 90), h = li(r, e, m), p = fi(s, c, 90), d = li(o, i, m), t) : m
        }, t.extentMajor([[-180, -90 + Mp], [180, 90 - Mp]]).extentMinor([[-180, -80 - Mp], [180, 80 + Mp]])
    }

    function pi(t) {
        return t
    }

    function di() {
        xd.point = vi
    }

    function vi(t, n) {
        xd.point = gi, td = ed = t, nd = rd = n
    }

    function gi(t, n) {
        md.add(rd * t - ed * n), ed = t, rd = n
    }

    function _i() {
        gi(td, nd)
    }

    function yi(t, n) {
        kd += t, Sd += n, ++Ed
    }

    function mi() {
        qd.point = xi
    }

    function xi(t, n) {
        qd.point = bi, yi(ud = t, ad = n)
    }

    function bi(t, n) {
        var e = t - ud, r = n - ad, i = Yp(e * e + r * r);
        Ad += i * (ud + t) / 2, Cd += i * (ad + n) / 2, zd += i, yi(ud = t, ad = n)
    }

    function wi() {
        qd.point = yi
    }

    function Mi() {
        qd.point = Ni
    }

    function Ti() {
        ki(id, od)
    }

    function Ni(t, n) {
        qd.point = ki, yi(id = ud = t, od = ad = n)
    }

    function ki(t, n) {
        var e = t - ud, r = n - ad, i = Yp(e * e + r * r);
        Ad += i * (ud + t) / 2, Cd += i * (ad + n) / 2, zd += i, Pd += (i = ad * t - ud * n) * (ud + t), Rd += i * (ad + n), Ld += 3 * i, yi(ud = t, ad = n)
    }

    function Si(t) {
        this._context = t
    }

    function Ei(t, n) {
        Bd.point = Ai, Ud = Fd = t, Od = Id = n
    }

    function Ai(t, n) {
        Fd -= t, Id -= n, Yd.add(Yp(Fd * Fd + Id * Id)), Fd = t, Id = n
    }

    function Ci() {
        this._string = []
    }

    function zi(t) {
        return "m0," + t + "a" + t + "," + t + " 0 1,1 0," + -2 * t + "a" + t + "," + t + " 0 1,1 0," + 2 * t + "z"
    }

    function Pi(t) {
        return function (n) {
            var e = new Ri;
            for (var r in t) e[r] = t[r];
            return e.stream = n, e
        }
    }

    function Ri() {
    }

    function Li(t, n, e) {
        var r = t.clipExtent && t.clipExtent();
        return t.scale(150).translate([0, 0]), null != r && t.clipExtent(null), tr(e, t.stream(Nd)), n(Nd.result()), null != r && t.clipExtent(r), t
    }

    function qi(t, n, e) {
        return Li(t, function (e) {
            var r = n[1][0] - n[0][0], i = n[1][1] - n[0][1],
                o = Math.min(r / (e[1][0] - e[0][0]), i / (e[1][1] - e[0][1])),
                u = +n[0][0] + (r - o * (e[1][0] + e[0][0])) / 2, a = +n[0][1] + (i - o * (e[1][1] + e[0][1])) / 2;
            t.scale(150 * o).translate([u, a])
        }, e)
    }

    function Di(t, n, e) {
        return qi(t, [[0, 0], n], e)
    }

    function Ui(t, n, e) {
        return Li(t, function (e) {
            var r = +n, i = r / (e[1][0] - e[0][0]), o = (r - i * (e[1][0] + e[0][0])) / 2, u = -i * e[0][1];
            t.scale(150 * i).translate([o, u])
        }, e)
    }

    function Oi(t, n, e) {
        return Li(t, function (e) {
            var r = +n, i = r / (e[1][1] - e[0][1]), o = -i * e[0][0], u = (r - i * (e[1][1] + e[0][1])) / 2;
            t.scale(150 * i).translate([o, u])
        }, e)
    }

    function Fi(t, n) {
        return +n ? function (t, n) {
            function e(r, i, o, u, a, c, s, f, l, h, p, d, v, g) {
                var _ = s - r, y = f - i, m = _ * _ + y * y;
                if (m > 4 * n && v--) {
                    var x = u + h, b = a + p, w = c + d, M = Yp(x * x + b * b + w * w), T = We(w /= M),
                        N = zp(zp(w) - 1) < Mp || zp(o - l) < Mp ? (o + l) / 2 : Rp(b, x), k = t(N, T), S = k[0],
                        E = k[1], A = S - r, C = E - i, z = y * A - _ * C;
                    (z * z / m > n || zp((_ * A + y * C) / m - .5) > .3 || u * h + a * p + c * d < jd) && (e(r, i, o, u, a, c, S, E, N, x /= M, b /= M, w, v, g), g.point(S, E), e(S, E, N, x, b, w, s, f, l, h, p, d, v, g))
                }
            }

            return function (n) {
                function r(e, r) {
                    e = t(e, r), n.point(e[0], e[1])
                }

                function i() {
                    _ = NaN, w.point = o, n.lineStart()
                }

                function o(r, i) {
                    var o = ur([r, i]), u = t(r, i);
                    e(_, y, g, m, x, b, _ = u[0], y = u[1], g = r, m = o[0], x = o[1], b = o[2], Hd, n), n.point(_, y)
                }

                function u() {
                    w.point = r, n.lineEnd()
                }

                function a() {
                    i(), w.point = c, w.lineEnd = s
                }

                function c(t, n) {
                    o(f = t, n), l = _, h = y, p = m, d = x, v = b, w.point = o
                }

                function s() {
                    e(_, y, g, m, x, b, l, h, f, p, d, v, Hd, n), w.lineEnd = u, u()
                }

                var f, l, h, p, d, v, g, _, y, m, x, b, w = {
                    point: r, lineStart: i, lineEnd: u, polygonStart: function () {
                        n.polygonStart(), w.lineStart = a
                    }, polygonEnd: function () {
                        n.polygonEnd(), w.lineStart = i
                    }
                };
                return w
            }
        }(t, n) : function (t) {
            return Pi({
                point: function (n, e) {
                    n = t(n, e), this.stream.point(n[0], n[1])
                }
            })
        }(t)
    }

    function Ii(t) {
        return Yi(function () {
            return t
        })()
    }

    function Yi(t) {
        function n(t) {
            return t = s(t[0] * Cp, t[1] * Cp), [t[0] * v + u, a - t[1] * v]
        }

        function e(t, n) {
            return t = o(t, n), [t[0] * v + u, a - t[1] * v]
        }

        function r() {
            s = Rr(c = qr(x, b, w), o);
            var t = o(y, m);
            return u = g - t[0] * v, a = _ + t[1] * v, i()
        }

        function i() {
            return p = d = null, n
        }

        var o, u, a, c, s, f, l, h, p, d, v = 150, g = 480, _ = 250, y = 0, m = 0, x = 0, b = 0, w = 0, M = null,
            T = sd, N = null, k = pi, S = .5, E = Fi(e, S);
        return n.stream = function (t) {
            return p && d === t ? p : p = Xd(function (t) {
                return Pi({
                    point: function (n, e) {
                        var r = t(n, e);
                        return this.stream.point(r[0], r[1])
                    }
                })
            }(c)(T(E(k(d = t)))))
        }, n.preclip = function (t) {
            return arguments.length ? (T = t, M = void 0, i()) : T
        }, n.postclip = function (t) {
            return arguments.length ? (k = t, N = f = l = h = null, i()) : k
        }, n.clipAngle = function (t) {
            return arguments.length ? (T = +t ? Qr(M = t * Cp) : (M = null, sd), i()) : M * Ap
        }, n.clipExtent = function (t) {
            return arguments.length ? (k = null == t ? (N = f = l = h = null, pi) : Jr(N = +t[0][0], f = +t[0][1], l = +t[1][0], h = +t[1][1]), i()) : null == N ? null : [[N, f], [l, h]]
        }, n.scale = function (t) {
            return arguments.length ? (v = +t, r()) : v
        }, n.translate = function (t) {
            return arguments.length ? (g = +t[0], _ = +t[1], r()) : [g, _]
        }, n.center = function (t) {
            return arguments.length ? (y = t[0] % 360 * Cp, m = t[1] % 360 * Cp, r()) : [y * Ap, m * Ap]
        }, n.rotate = function (t) {
            return arguments.length ? (x = t[0] % 360 * Cp, b = t[1] % 360 * Cp, w = t.length > 2 ? t[2] % 360 * Cp : 0, r()) : [x * Ap, b * Ap, w * Ap]
        }, n.precision = function (t) {
            return arguments.length ? (E = Fi(e, S = t * t), i()) : Yp(S)
        }, n.fitExtent = function (t, e) {
            return qi(n, t, e)
        }, n.fitSize = function (t, e) {
            return Di(n, t, e)
        }, n.fitWidth = function (t, e) {
            return Ui(n, t, e)
        }, n.fitHeight = function (t, e) {
            return Oi(n, t, e)
        }, function () {
            return o = t.apply(this, arguments), n.invert = o.invert && function (t) {
                return (t = s.invert((t[0] - u) / v, (a - t[1]) / v)) && [t[0] * Ap, t[1] * Ap]
            }, r()
        }
    }

    function Bi(t) {
        var n = 0, e = Np / 3, r = Yi(t), i = r(n, e);
        return i.parallels = function (t) {
            return arguments.length ? r(n = t[0] * Cp, e = t[1] * Cp) : [n * Ap, e * Ap]
        }, i
    }

    function Hi(t, n) {
        function e(t, n) {
            var e = Yp(o - 2 * i * Fp(n)) / i;
            return [e * Fp(t *= i), u - e * Lp(t)]
        }

        var r = Fp(t), i = (r + Fp(n)) / 2;
        if (zp(i) < Mp) return function (t) {
            function n(t, n) {
                return [t * e, Fp(n) / e]
            }

            var e = Lp(t);
            return n.invert = function (t, n) {
                return [t / e, We(n * e)]
            }, n
        }(t);
        var o = 1 + r * (2 * i - r), u = Yp(o) / i;
        return e.invert = function (t, n) {
            var e = u - n;
            return [Rp(t, zp(e)) / i * Ip(e), We((o - (t * t + e * e) * i * i) / (2 * i))]
        }, e
    }

    function ji() {
        return Bi(Hi).scale(155.424).center([0, 33.6442])
    }

    function Xi() {
        return ji().parallels([29.5, 45.5]).scale(1070).translate([480, 250]).rotate([96, 0]).center([-.6, 38.7])
    }

    function Vi(t) {
        return function (n, e) {
            var r = Lp(n), i = Lp(e), o = t(r * i);
            return [o * i * Fp(n), o * Fp(e)]
        }
    }

    function $i(t) {
        return function (n, e) {
            var r = Yp(n * n + e * e), i = t(r), o = Fp(i), u = Lp(i);
            return [Rp(n * o, r * u), We(r && e * o / r)]
        }
    }

    function Wi(t, n) {
        return [t, Up(Bp((kp + n) / 2))]
    }

    function Zi(t) {
        function n() {
            var n = Np * a(), u = o(Fr(o.rotate()).invert([0, 0]));
            return s(null == f ? [[u[0] - n, u[1] - n], [u[0] + n, u[1] + n]] : t === Wi ? [[Math.max(u[0] - n, f), e], [Math.min(u[0] + n, r), i]] : [[f, Math.max(u[1] - n, e)], [r, Math.min(u[1] + n, i)]])
        }

        var e, r, i, o = Ii(t), u = o.center, a = o.scale, c = o.translate, s = o.clipExtent, f = null;
        return o.scale = function (t) {
            return arguments.length ? (a(t), n()) : a()
        }, o.translate = function (t) {
            return arguments.length ? (c(t), n()) : c()
        }, o.center = function (t) {
            return arguments.length ? (u(t), n()) : u()
        }, o.clipExtent = function (t) {
            return arguments.length ? (null == t ? f = e = r = i = null : (f = +t[0][0], e = +t[0][1], r = +t[1][0], i = +t[1][1]), n()) : null == f ? null : [[f, e], [r, i]]
        }, n()
    }

    function Gi(t) {
        return Bp((kp + t) / 2)
    }

    function Qi(t, n) {
        function e(t, n) {
            o > 0 ? n < -kp + Mp && (n = -kp + Mp) : n > kp - Mp && (n = kp - Mp);
            var e = o / Op(Gi(n), i);
            return [e * Fp(i * t), o - e * Lp(i * t)]
        }

        var r = Lp(t), i = t === n ? Fp(t) : Up(r / Lp(n)) / Up(Gi(n) / Gi(t)), o = r * Op(Gi(t), i) / i;
        return i ? (e.invert = function (t, n) {
            var e = o - n, r = Ip(i) * Yp(t * t + e * e);
            return [Rp(t, zp(e)) / i * Ip(e), 2 * Pp(Op(o / r, 1 / i)) - kp]
        }, e) : Wi
    }

    function Ji(t, n) {
        return [t, n]
    }

    function Ki(t, n) {
        function e(t, n) {
            var e = o - n, r = i * t;
            return [e * Fp(r), o - e * Lp(r)]
        }

        var r = Lp(t), i = t === n ? Fp(t) : (r - Lp(n)) / (n - t), o = r / i + t;
        return zp(i) < Mp ? Ji : (e.invert = function (t, n) {
            var e = o - n;
            return [Rp(t, zp(e)) / i * Ip(e), o - Ip(i) * Yp(t * t + e * e)]
        }, e)
    }

    function to(t, n) {
        var e = Lp(n), r = Lp(t) * e;
        return [e * Fp(t) / r, Fp(n) / r]
    }

    function no(t, n, e, r) {
        return 1 === t && 1 === n && 0 === e && 0 === r ? pi : Pi({
            point: function (i, o) {
                this.stream.point(i * t + e, o * n + r)
            }
        })
    }

    function eo(t, n) {
        var e = n * n, r = e * e;
        return [t * (.8707 - .131979 * e + r * (r * (.003971 * e - .001529 * r) - .013791)), n * (1.007226 + e * (.015085 + r * (.028874 * e - .044475 - .005916 * r)))]
    }

    function ro(t, n) {
        return [Lp(n) * Fp(t), Fp(n)]
    }

    function io(t, n) {
        var e = Lp(n), r = 1 + Lp(t) * e;
        return [e * Fp(t) / r, Fp(n) / r]
    }

    function oo(t, n) {
        return [Up(Bp((kp + n) / 2)), -t]
    }

    function uo(t, n) {
        return t.parent === n.parent ? 1 : 2
    }

    function ao(t, n) {
        return t + n.x
    }

    function co(t, n) {
        return Math.max(t, n.y)
    }

    function so(t) {
        var n = 0, e = t.children, r = e && e.length;
        if (r) for (; --r >= 0;) n += e[r].value; else n = 1;
        t.value = n
    }

    function fo(t, n) {
        var e, r, i, o, u, a = new vo(t), c = +t.value && (a.value = t.value), s = [a];
        for (null == n && (n = lo); e = s.pop();) if (c && (e.value = +e.data.value), (i = n(e.data)) && (u = i.length)) for (e.children = new Array(u), o = u - 1; o >= 0; --o) s.push(r = e.children[o] = new vo(i[o])), r.parent = e, r.depth = e.depth + 1;
        return a.eachBefore(po)
    }

    function lo(t) {
        return t.children
    }

    function ho(t) {
        t.data = t.data.data
    }

    function po(t) {
        var n = 0;
        do {
            t.height = n
        } while ((t = t.parent) && t.height < ++n)
    }

    function vo(t) {
        this.data = t, this.depth = this.height = 0, this.parent = null
    }

    function go(t) {
        for (var n, e, r = 0, i = (t = function (t) {
            for (var n, e, r = t.length; r;) e = Math.random() * r-- | 0, n = t[r], t[r] = t[e], t[e] = n;
            return t
        }(Wd.call(t))).length, o = []; r < i;) n = t[r], e && yo(e, n) ? ++r : (e = function (t) {
            switch (t.length) {
                case 1:
                    return function (t) {
                        return {x: t.x, y: t.y, r: t.r}
                    }(t[0]);
                case 2:
                    return xo(t[0], t[1]);
                case 3:
                    return bo(t[0], t[1], t[2])
            }
        }(o = function (t, n) {
            var e, r;
            if (mo(n, t)) return [n];
            for (e = 0; e < t.length; ++e) if (_o(n, t[e]) && mo(xo(t[e], n), t)) return [t[e], n];
            for (e = 0; e < t.length - 1; ++e) for (r = e + 1; r < t.length; ++r) if (_o(xo(t[e], t[r]), n) && _o(xo(t[e], n), t[r]) && _o(xo(t[r], n), t[e]) && mo(bo(t[e], t[r], n), t)) return [t[e], t[r], n];
            throw new Error
        }(o, n)), r = 0);
        return e
    }

    function _o(t, n) {
        var e = t.r - n.r, r = n.x - t.x, i = n.y - t.y;
        return e < 0 || e * e < r * r + i * i
    }

    function yo(t, n) {
        var e = t.r - n.r + 1e-6, r = n.x - t.x, i = n.y - t.y;
        return e > 0 && e * e > r * r + i * i
    }

    function mo(t, n) {
        for (var e = 0; e < n.length; ++e) if (!yo(t, n[e])) return !1;
        return !0
    }

    function xo(t, n) {
        var e = t.x, r = t.y, i = t.r, o = n.x, u = n.y, a = n.r, c = o - e, s = u - r, f = a - i,
            l = Math.sqrt(c * c + s * s);
        return {x: (e + o + c / l * f) / 2, y: (r + u + s / l * f) / 2, r: (l + i + a) / 2}
    }

    function bo(t, n, e) {
        var r = t.x, i = t.y, o = t.r, u = n.x, a = n.y, c = n.r, s = e.x, f = e.y, l = e.r, h = r - u, p = r - s,
            d = i - a, v = i - f, g = c - o, _ = l - o, y = r * r + i * i - o * o, m = y - u * u - a * a + c * c,
            x = y - s * s - f * f + l * l, b = p * d - h * v, w = (d * x - v * m) / (2 * b) - r,
            M = (v * g - d * _) / b, T = (p * m - h * x) / (2 * b) - i, N = (h * _ - p * g) / b, k = M * M + N * N - 1,
            S = 2 * (o + w * M + T * N), E = w * w + T * T - o * o,
            A = -(k ? (S + Math.sqrt(S * S - 4 * k * E)) / (2 * k) : E / S);
        return {x: r + w + M * A, y: i + T + N * A, r: A}
    }

    function wo(t, n, e) {
        var r = t.x, i = t.y, o = n.r + e.r, u = t.r + e.r, a = n.x - r, c = n.y - i, s = a * a + c * c;
        if (s) {
            var f = .5 + ((u *= u) - (o *= o)) / (2 * s),
                l = Math.sqrt(Math.max(0, 2 * o * (u + s) - (u -= s) * u - o * o)) / (2 * s);
            e.x = r + f * a + l * c, e.y = i + f * c - l * a
        } else e.x = r + u, e.y = i
    }

    function Mo(t, n) {
        var e = n.x - t.x, r = n.y - t.y, i = t.r + n.r;
        return i * i - 1e-6 > e * e + r * r
    }

    function To(t) {
        var n = t._, e = t.next._, r = n.r + e.r, i = (n.x * e.r + e.x * n.r) / r, o = (n.y * e.r + e.y * n.r) / r;
        return i * i + o * o
    }

    function No(t) {
        this._ = t, this.next = null, this.previous = null
    }

    function ko(t) {
        if (!(i = t.length)) return 0;
        var n, e, r, i, o, u, a, c, s, f, l;
        if (n = t[0], n.x = 0, n.y = 0, !(i > 1)) return n.r;
        if (e = t[1], n.x = -e.r, e.x = n.r, e.y = 0, !(i > 2)) return n.r + e.r;
        wo(e, n, r = t[2]), n = new No(n), e = new No(e), r = new No(r), n.next = r.previous = e, e.next = n.previous = r, r.next = e.previous = n;
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            wo(n._, e._, r = t[a]), r = new No(r), c = e.next, s = n.previous, f = e._.r, l = n._.r;
            do {
                if (f <= l) {
                    if (Mo(c._, r._)) {
                        e = c, n.next = e, e.previous = n, --a;
                        continue t
                    }
                    f += c._.r, c = c.next
                } else {
                    if (Mo(s._, r._)) {
                        (n = s).next = e, e.previous = n, --a;
                        continue t
                    }
                    l += s._.r, s = s.previous
                }
            } while (c !== s.next);
            for (r.previous = n, r.next = e, n.next = e.previous = e = r, o = To(n); (r = r.next) !== e;) (u = To(r)) < o && (n = r, o = u);
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        }
        for (n = [e._], r = e; (r = r.next) !== e;) n.push(r._);
        for (r = go(n), a = 0; a < i; ++a) n = t[a], n.x -= r.x, n.y -= r.y;
        return r.r
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    function So(t) {
        if ("function" != typeof t) throw new Error;
        return t
    }

    function Eo() {
        return 0
    }

    function Ao(t) {
        return function () {
            return t
        }
    }

    function Co(t) {
        return Math.sqrt(t.value)
    }

    function zo(t) {
        return function (n) {
            n.children || (n.r = Math.max(0, +t(n) || 0))
        }
    }

    function Po(t, n) {
        return function (e) {
            if (r = e.children) {
                var r, i, o, u = r.length, a = t(e) * n || 0;
                if (a) for (i = 0; i < u; ++i) r[i].r += a;
                if (o = ko(r), a) for (i = 0; i < u; ++i) r[i].r -= a;
                e.r = o + a
            }
        }
    }

    function Ro(t) {
        return function (n) {
            var e = n.parent;
            n.r *= t, e && (n.x = e.x + t * n.x, n.y = e.y + t * n.y)
        }
    }

    function Lo(t) {
        t.x0 = Math.round(t.x0), t.y0 = Math.round(t.y0), t.x1 = Math.round(t.x1), t.y1 = Math.round(t.y1)
    }

    function qo(t, n, e, r, i) {
        for (var o, u = t.children, a = -1, c = u.length, s = t.value && (r - n) / t.value; ++a < c;) (o = u[a]).y0 = e, o.y1 = i, o.x0 = n, o.x1 = n += o.value * s
    }

    function Do(t) {
        return t.id
    }

    function Uo(t) {
        return t.parentId
    }

    function Oo(t, n) {
        return t.parent === n.parent ? 1 : 2
    }

    function Fo(t) {
        var n = t.children;
        return n ? n[0] : t.t
    }

    function Io(t) {
        var n = t.children;
        return n ? n[n.length - 1] : t.t
    }

    function Yo(t, n, e) {
        var r = e / (n.i - t.i);
        n.c -= r, n.s += e, t.c += r, n.z += e, n.m += e
    }

    function Bo(t, n, e) {
        return t.a.parent === n.parent ? t.a : e
    }

    function Ho(t, n) {
        this._ = t, this.parent = null, this.children = null, this.A = null, this.a = this, this.z = 0, this.m = 0, this.c = 0, this.s = 0, this.t = null, this.i = n
    }

    function jo(t, n, e, r, i) {
        for (var o, u = t.children, a = -1, c = u.length, s = t.value && (i - e) / t.value; ++a < c;) (o = u[a]).x0 = n, o.x1 = r, o.y0 = e, o.y1 = e += o.value * s
    }

    function Xo(t, n, e, r, i, o) {
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            c = i - e, s = o - r;
            do {
                f = y[x++].value
            } while (!f && x < b);
            for (l = h = f, g = f * f * (v = Math.max(s / c, c / s) / (w * t)), d = Math.max(h / g, g / l); x < b; ++x) {
                if (f += a = y[x].value, a < l && (l = a), a > h && (h = a), g = f * f * v, (p = Math.max(h / g, g / l)) > d) {
                    f -= a;
                    break
                }
                d = p
            }
            _.push(u = {
                value: f,
                dice: c < s,
                children: y.slice(m, x)
            }), u.dice ? qo(u, e, r, i, w ? r += s * f / w : o) : jo(u, e, r, w ? e += c * f / w : i, o), w -= f, m = x
        }
        return _
    }

    function Vo(t, n, e) {
        return (n[0] - t[0]) * (e[1] - t[1]) - (n[1] - t[1]) * (e[0] - t[0])
    }

    function $o(t, n) {
        return t[0] - n[0] || t[1] - n[1]
    }

    function Wo(t) {
        for (var n = t.length, e = [0, 1], r = 2, i = 2; i < n; ++i) {
            for (; r > 1 && Vo(t[e[r - 2]], t[e[r - 1]], t[i]) <= 0;) --r;
            e[r++] = i
        }
        return e.slice(0, r)
    }

    function Zo(t) {
        this._size = t, this._call = this._error = null, this._tasks = [], this._data = [], this._waiting = this._active = this._ended = this._start = 0
    }

    function Go(t) {
        if (!t._start) try {
            (function (t) {
                for (; t._start = t._waiting && t._active < t._size;) {
                    var n = t._ended + t._active, e = t._tasks[n], r = e.length - 1, i = e[r];
                    e[r] = function (t, n) {
                        return function (e, r) {
                            t._tasks[n] && (--t._active, ++t._ended, t._tasks[n] = null, null == t._error && (null != e ? Qo(t, e) : (t._data[n] = r, t._waiting ? Go(t) : Jo(t))))
                        }
                    }(t, n), --t._waiting, ++t._active, e = i.apply(null, e), t._tasks[n] && (t._tasks[n] = e || ev)
                }
            })(t)
        } catch (n) {
            if (t._tasks[t._ended + t._active - 1]) Qo(t, n); else if (!t._data) throw n
        }
    }

    function Qo(t, n) {
        var e, r = t._tasks.length;
        for (t._error = n, t._data = void 0, t._waiting = NaN; --r >= 0;) if ((e = t._tasks[r]) && (t._tasks[r] = null, e.abort)) try {
            e.abort()
        } catch (n) {
        }
        t._active = NaN, Jo(t)
    }

    function Jo(t) {
        if (!t._active && t._call) {
            var n = t._data;
            t._data = void 0, t._call(t._error, n)
        }
    }

    function Ko(t) {
        if (null == t) t = 1 / 0; else if (!((t = +t) >= 1)) throw new Error("invalid concurrency");
        return new Zo(t)
    }

    function tu() {
        return Math.random()
    }

    function nu(t, n) {
        function e(t) {
            var n, e = s.status;
            if (!e && function (t) {
                var n = t.responseType;
                return n && "text" !== n ? t.response : t.responseText
            }(s) || e >= 200 && e < 300 || 304 === e) {
                if (o) try {
                    n = o.call(r, s)
                } catch (t) {
                    return void a.call("error", r, t)
                } else n = s;
                a.call("load", r, n)
            } else a.call("error", r, t)
        }

        var r, i, o, u, a = N("beforesend", "progress", "load", "error"), c = se(), s = new XMLHttpRequest, f = null,
            l = null, h = 0;
        if ("undefined" == typeof XDomainRequest || "withCredentials" in s || !/^(http(s)?:)?\/\//.test(t) || (s = new XDomainRequest), "onload" in s ? s.onload = s.onerror = s.ontimeout = e : s.onreadystatechange = function (t) {
            s.readyState > 3 && e(t)
        }, s.onprogress = function (t) {
            a.call("progress", r, t)
        }, r = {
            header: function (t, n) {
                return t = (t + "").toLowerCase(), arguments.length < 2 ? c.get(t) : (null == n ? c.remove(t) : c.set(t, n + ""), r)
            }, mimeType: function (t) {
                return arguments.length ? (i = null == t ? null : t + "", r) : i
            }, responseType: function (t) {
                return arguments.length ? (u = t, r) : u
            }, timeout: function (t) {
                return arguments.length ? (h = +t, r) : h
            }, user: function (t) {
                return arguments.length < 1 ? f : (f = null == t ? null : t + "", r)
            }, password: function (t) {
                return arguments.length < 1 ? l : (l = null == t ? null : t + "", r)
            }, response: function (t) {
                return o = t, r
            }, get: function (t, n) {
                return r.send("GET", t, n)
            }, post: function (t, n) {
                return r.send("POST", t, n)
            }, send: function (n, e, o) {
                return s.open(n, t, !0, f, l), null == i || c.has("accept") || c.set("accept", i + ",*/*"), s.setRequestHeader && c.each(function (t, n) {
                    s.setRequestHeader(n, t)
                }), null != i && s.overrideMimeType && s.overrideMimeType(i), null != u && (s.responseType = u), h > 0 && (s.timeout = h), null == o && "function" == typeof e && (o = e, e = null), null != o && 1 === o.length && (o = function (t) {
                    return function (n, e) {
                        t(null == n ? e : null)
                    }
                }(o)), null != o && r.on("error", o).on("load", function (t) {
                    o(null, t)
                }), a.call("beforesend", r, s), s.send(null == e ? null : e), r
            }, abort: function () {
                return s.abort(), r
            }, on: function () {
                var t = a.on.apply(a, arguments);
                return t === a ? r : t
            }
        }, null != n) {
            if ("function" != typeof n) throw new Error("invalid callback: " + n);
            return r.get(n)
        }
        return r
    }

    function eu(t, n) {
        return function (e, r) {
            var i = nu(e).mimeType(t).response(n);
            if (null != r) {
                if ("function" != typeof r) throw new Error("invalid callback: " + r);
                return i.get(r)
            }
            return i
        }
    }

    function ru(t, n) {
        return function (e, r, i) {
            arguments.length < 3 && (i = r, r = null);
            var o = nu(e).mimeType(t);
            return o.row = function (t) {
                return arguments.length ? o.response(function (t, n) {
                    return function (e) {
                        return t(e.responseText, n)
                    }
                }(n, r = t)) : r
            }, o.row(r), i ? o.get(i) : o
        }
    }

    function iu(t) {
        function n(n) {
            var o = n + "", u = e.get(o);
            if (!u) {
                if (i !== yv) return i;
                e.set(o, u = r.push(n))
            }
            return t[(u - 1) % t.length]
        }

        var e = se(), r = [], i = yv;
        return t = null == t ? [] : _v.call(t), n.domain = function (t) {
            if (!arguments.length) return r.slice();
            r = [], e = se();
            for (var i, o, u = -1, a = t.length; ++u < a;) e.has(o = (i = t[u]) + "") || e.set(o, r.push(i));
            return n
        }, n.range = function (e) {
            return arguments.length ? (t = _v.call(e), n) : t.slice()
        }, n.unknown = function (t) {
            return arguments.length ? (i = t, n) : i
        }, n.copy = function () {
            return iu().domain(r).range(t).unknown(i)
        }, n
    }

    function ou() {
        function t() {
            var t = i().length, r = u[1] < u[0], h = u[r - 0], p = u[1 - r];
            n = (p - h) / Math.max(1, t - c + 2 * s), a && (n = Math.floor(n)), h += (p - h - n * (t - c)) * l, e = n * (1 - c), a && (h = Math.round(h), e = Math.round(e));
            var d = f(t).map(function (t) {
                return h + n * t
            });
            return o(r ? d.reverse() : d)
        }

        var n, e, r = iu().unknown(void 0), i = r.domain, o = r.range, u = [0, 1], a = !1, c = 0, s = 0, l = .5;
        return delete r.unknown, r.domain = function (n) {
            return arguments.length ? (i(n), t()) : i()
        }, r.range = function (n) {
            return arguments.length ? (u = [+n[0], +n[1]], t()) : u.slice()
        }, r.rangeRound = function (n) {
            return u = [+n[0], +n[1]], a = !0, t()
        }, r.bandwidth = function () {
            return e
        }, r.step = function () {
            return n
        }, r.round = function (n) {
            return arguments.length ? (a = !!n, t()) : a
        }, r.padding = function (n) {
            return arguments.length ? (c = s = Math.max(0, Math.min(1, n)), t()) : c
        }, r.paddingInner = function (n) {
            return arguments.length ? (c = Math.max(0, Math.min(1, n)), t()) : c
        }, r.paddingOuter = function (n) {
            return arguments.length ? (s = Math.max(0, Math.min(1, n)), t()) : s
        }, r.align = function (n) {
            return arguments.length ? (l = Math.max(0, Math.min(1, n)), t()) : l
        }, r.copy = function () {
            return ou().domain(i()).range(u).round(a).paddingInner(c).paddingOuter(s).align(l)
        }, t()
    }

    function uu(t) {
        var n = t.copy;
        return t.padding = t.paddingOuter, delete t.paddingInner, delete t.paddingOuter, t.copy = function () {
            return uu(n())
        }, t
    }

    function au(t) {
        return function () {
            return t
        }
    }

    function cu(t) {
        return +t
    }

    function su(t, n) {
        return (n -= t = +t) ? function (e) {
            return (e - t) / n
        } : au(n)
    }

    function fu(t, n, e, r) {
        var i = t[0], o = t[1], u = n[0], a = n[1];
        return o < i ? (i = e(o, i), u = r(a, u)) : (i = e(i, o), u = r(u, a)), function (t) {
            return u(i(t))
        }
    }

    function lu(t, n, e, r) {
        var i = Math.min(t.length, n.length) - 1, o = new Array(i), u = new Array(i), a = -1;
        for (t[i] < t[0] && (t = t.slice().reverse(), n = n.slice().reverse()); ++a < i;) o[a] = e(t[a], t[a + 1]), u[a] = r(n[a], n[a + 1]);
        return function (n) {
            var e = Os(t, n, 1, i) - 1;
            return u[e](o[e](n))
        }
    }

    function hu(t, n) {
        return n.domain(t.domain()).range(t.range()).interpolate(t.interpolate()).clamp(t.clamp())
    }

    function pu(t, n) {
        function e() {
            return i = Math.min(a.length, c.length) > 2 ? lu : fu, o = u = null, r
        }

        function r(n) {
            return (o || (o = i(a, c, f ? function (t) {
                return function (n, e) {
                    var r = t(n = +n, e = +e);
                    return function (t) {
                        return t <= n ? 0 : t >= e ? 1 : r(t)
                    }
                }
            }(t) : t, s)))(+n)
        }

        var i, o, u, a = mv, c = mv, s = fn, f = !1;
        return r.invert = function (t) {
            return (u || (u = i(c, a, su, f ? function (t) {
                return function (n, e) {
                    var r = t(n = +n, e = +e);
                    return function (t) {
                        return t <= 0 ? n : t >= 1 ? e : r(t)
                    }
                }
            }(n) : n)))(+t)
        }, r.domain = function (t) {
            return arguments.length ? (a = gv.call(t, cu), e()) : a.slice()
        }, r.range = function (t) {
            return arguments.length ? (c = _v.call(t), e()) : c.slice()
        }, r.rangeRound = function (t) {
            return c = _v.call(t), s = ln, e()
        }, r.clamp = function (t) {
            return arguments.length ? (f = !!t, e()) : f
        }, r.interpolate = function (t) {
            return arguments.length ? (s = t, e()) : s
        }, e()
    }

    function du(n) {
        var e = n.domain;
        return n.ticks = function (t) {
            var n = e();
            return l(n[0], n[n.length - 1], null == t ? 10 : t)
        }, n.tickFormat = function (n, r) {
            return function (n, e, r) {
                var i, o = n[0], u = n[n.length - 1], a = p(o, u, null == e ? 10 : e);
                switch ((r = De(null == r ? ",f" : r)).type) {
                    case"s":
                        var c = Math.max(Math.abs(o), Math.abs(u));
                        return null != r.precision || isNaN(i = Be(a, c)) || (r.precision = i), t.formatPrefix(r, c);
                    case"":
                    case"e":
                    case"g":
                    case"p":
                    case"r":
                        null != r.precision || isNaN(i = He(a, Math.max(Math.abs(o), Math.abs(u)))) || (r.precision = i - ("e" === r.type));
                        break;
                    case"f":
                    case"%":
                        null != r.precision || isNaN(i = Ye(a)) || (r.precision = i - 2 * ("%" === r.type))
                }
                return t.format(r)
            }(e(), n, r)
        }, n.nice = function (t) {
            null == t && (t = 10);
            var r, i = e(), o = 0, u = i.length - 1, a = i[o], c = i[u];
            return c < a && (r = a, a = c, c = r, r = o, o = u, u = r), (r = h(a, c, t)) > 0 ? r = h(a = Math.floor(a / r) * r, c = Math.ceil(c / r) * r, t) : r < 0 && (r = h(a = Math.ceil(a * r) / r, c = Math.floor(c * r) / r, t)), r > 0 ? (i[o] = Math.floor(a / r) * r, i[u] = Math.ceil(c / r) * r, e(i)) : r < 0 && (i[o] = Math.ceil(a * r) / r, i[u] = Math.floor(c * r) / r, e(i)), n
        }, n
    }

    function vu() {
        var t = pu(su, an);
        return t.copy = function () {
            return hu(t, vu())
        }, du(t)
    }

    function gu() {
        function t(t) {
            return +t
        }

        var n = [0, 1];
        return t.invert = t, t.domain = t.range = function (e) {
            return arguments.length ? (n = gv.call(e, cu), t) : n.slice()
        }, t.copy = function () {
            return gu().domain(n)
        }, du(t)
    }

    function _u(t, n) {
        var e, r = 0, i = (t = t.slice()).length - 1, o = t[r], u = t[i];
        return u < o && (e = r, r = i, i = e, e = o, o = u, u = e), t[r] = n.floor(o), t[i] = n.ceil(u), t
    }

    function yu(t, n) {
        return (n = Math.log(n / t)) ? function (e) {
            return Math.log(e / t) / n
        } : au(n)
    }

    function mu(t, n) {
        return t < 0 ? function (e) {
            return -Math.pow(-n, e) * Math.pow(-t, 1 - e)
        } : function (e) {
            return Math.pow(n, e) * Math.pow(t, 1 - e)
        }
    }

    function xu(t) {
        return isFinite(t) ? +("1e" + t) : t < 0 ? 0 : t
    }

    function bu(t) {
        return 10 === t ? xu : t === Math.E ? Math.exp : function (n) {
            return Math.pow(t, n)
        }
    }

    function wu(t) {
        return t === Math.E ? Math.log : 10 === t && Math.log10 || 2 === t && Math.log2 || (t = Math.log(t), function (n) {
            return Math.log(n) / t
        })
    }

    function Mu(t) {
        return function (n) {
            return -t(-n)
        }
    }

    function Tu() {
        function n() {
            return o = wu(i), u = bu(i), r()[0] < 0 && (o = Mu(o), u = Mu(u)), e
        }

        var e = pu(yu, mu).domain([1, 10]), r = e.domain, i = 10, o = wu(10), u = bu(10);
        return e.base = function (t) {
            return arguments.length ? (i = +t, n()) : i
        }, e.domain = function (t) {
            return arguments.length ? (r(t), n()) : r()
        }, e.ticks = function (t) {
            var n, e = r(), a = e[0], c = e[e.length - 1];
            (n = c < a) && (p = a, a = c, c = p);
            var s, f, h, p = o(a), d = o(c), v = null == t ? 10 : +t, g = [];
            if (!(i % 1) && d - p < v) {
                if (p = Math.round(p) - 1, d = Math.round(d) + 1, a > 0) {
                    for (; p < d; ++p) for (f = 1, s = u(p); f < i; ++f) if (!((h = s * f) < a)) {
                        if (h > c) break;
                        g.push(h)
                    }
                } else for (; p < d; ++p) for (f = i - 1, s = u(p); f >= 1; --f) if (!((h = s * f) < a)) {
                    if (h > c) break;
                    g.push(h)
                }
            } else g = l(p, d, Math.min(d - p, v)).map(u);
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        }, e.tickFormat = function (n, r) {
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            null == n && (n = 10);
            var a = Math.max(1, i * n / e.ticks().length);
            return function (t) {
                var n = t / u(Math.round(o(t)));
                return n * i < i - .5 && (n *= i), n <= a ? r(t) : ""
            }
        }, e.nice = function () {
            return r(_u(r(), {
                floor: function (t) {
                    return u(Math.floor(o(t)))
                }, ceil: function (t) {
                    return u(Math.ceil(o(t)))
                }
            }))
        }, e.copy = function () {
            return hu(e, Tu().base(i))
        }, e
    }

    function Nu(t, n) {
        return t < 0 ? -Math.pow(-t, n) : Math.pow(t, n)
    }

    function ku() {
        var t = 1, n = pu(function (n, e) {
            return (e = Nu(e, t) - (n = Nu(n, t))) ? function (r) {
                return (Nu(r, t) - n) / e
            } : au(e)
        }, function (n, e) {
            return e = Nu(e, t) - (n = Nu(n, t)), function (r) {
                return Nu(n + e * r, 1 / t)
            }
        }), e = n.domain;
        return n.exponent = function (n) {
            return arguments.length ? (t = +n, e(e())) : t
        }, n.copy = function () {
            return hu(n, ku().exponent(t))
        }, du(n)
    }

    function Su() {
        function t() {
            var t = 0, n = Math.max(1, i.length);
            for (o = new Array(n - 1); ++t < n;) o[t - 1] = v(r, t / n);
            return e
        }

        function e(t) {
            if (!isNaN(t = +t)) return i[Os(o, t)]
        }

        var r = [], i = [], o = [];
        return e.invertExtent = function (t) {
            var n = i.indexOf(t);
            return n < 0 ? [NaN, NaN] : [n > 0 ? o[n - 1] : r[0], n < o.length ? o[n] : r[r.length - 1]]
        }, e.domain = function (e) {
            if (!arguments.length) return r.slice();
            r = [];
            for (var i, o = 0, u = e.length; o < u; ++o) null == (i = e[o]) || isNaN(i = +i) || r.push(i);
            return r.sort(n), t()
        }, e.range = function (n) {
            return arguments.length ? (i = _v.call(n), t()) : i.slice()
        }, e.quantiles = function () {
            return o.slice()
        }, e.copy = function () {
            return Su().domain(r).range(i)
        }, e
    }

    function Eu() {
        function t(t) {
            if (t <= t) return u[Os(o, t, 0, i)]
        }

        function n() {
            var n = -1;
            for (o = new Array(i); ++n < i;) o[n] = ((n + 1) * r - (n - i) * e) / (i + 1);
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        var e = 0, r = 1, i = 1, o = [.5], u = [0, 1];
        return t.domain = function (t) {
            return arguments.length ? (e = +t[0], r = +t[1], n()) : [e, r]
        }, t.range = function (t) {
            return arguments.length ? (i = (u = _v.call(t)).length - 1, n()) : u.slice()
        }, t.invertExtent = function (t) {
            var n = u.indexOf(t);
            return n < 0 ? [NaN, NaN] : n < 1 ? [e, o[0]] : n >= i ? [o[i - 1], r] : [o[n - 1], o[n]]
        }, t.copy = function () {
            return Eu().domain([e, r]).range(u)
        }, du(t)
    }

    function Au() {
        function t(t) {
            if (t <= t) return e[Os(n, t, 0, r)]
        }

        var n = [.5], e = [0, 1], r = 1;
        return t.domain = function (i) {
            return arguments.length ? (n = _v.call(i), r = Math.min(n.length, e.length - 1), t) : n.slice()
        }, t.range = function (i) {
            return arguments.length ? (e = _v.call(i), r = Math.min(n.length, e.length - 1), t) : e.slice()
        }, t.invertExtent = function (t) {
            var r = e.indexOf(t);
            return [n[r - 1], n[r]]
        }, t.copy = function () {
            return Au().domain(n).range(e)
        }, t
    }

    function Cu(t, n, e, r) {
        function i(n) {
            return t(n = new Date(+n)), n
        }

        return i.floor = i, i.ceil = function (e) {
            return t(e = new Date(e - 1)), n(e, 1), t(e), e
        }, i.round = function (t) {
            var n = i(t), e = i.ceil(t);
            return t - n < e - t ? n : e
        }, i.offset = function (t, e) {
            return n(t = new Date(+t), null == e ? 1 : Math.floor(e)), t
        }, i.range = function (e, r, o) {
            var u, a = [];
            if (e = i.ceil(e), o = null == o ? 1 : Math.floor(o), !(e < r && o > 0)) return a;
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                a.push(u = new Date(+e)), n(e, o), t(e)
            } while (u < e && e < r);
            return a
        }, i.filter = function (e) {
            return Cu(function (n) {
                if (n >= n) for (; t(n), !e(n);) n.setTime(n - 1)
            }, function (t, r) {
                if (t >= t) if (r < 0) for (; ++r <= 0;) for (; n(t, -1), !e(t);) ; else for (; --r >= 0;) for (; n(t, 1), !e(t);) ;
            })
        }, e && (i.count = function (n, r) {
            return xv.setTime(+n), bv.setTime(+r), t(xv), t(bv), Math.floor(e(xv, bv))
        }, i.every = function (t) {
            return t = Math.floor(t), isFinite(t) && t > 0 ? t > 1 ? i.filter(r ? function (n) {
                return r(n) % t == 0
            } : function (n) {
                return i.count(0, n) % t == 0
            }) : i : null
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    }

    function zu(t) {
        return Cu(function (n) {
            n.setDate(n.getDate() - (n.getDay() + 7 - t) % 7), n.setHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setDate(t.getDate() + 7 * n)
        }, function (t, n) {
            return (n - t - (n.getTimezoneOffset() - t.getTimezoneOffset()) * Tv) / Nv
        })
    }

    function Pu(t) {
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            n.setUTCDate(n.getUTCDate() - (n.getUTCDay() + 7 - t) % 7), n.setUTCHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setUTCDate(t.getUTCDate() + 7 * n)
        }, function (t, n) {
            return (n - t) / Nv
        })
    }

    function Ru(t) {
        if (0 <= t.y && t.y < 100) {
            var n = new Date(-1, t.m, t.d, t.H, t.M, t.S, t.L);
            return n.setFullYear(t.y), n
        }
        return new Date(t.y, t.m, t.d, t.H, t.M, t.S, t.L)
    }

    function Lu(t) {
        if (0 <= t.y && t.y < 100) {
            var n = new Date(Date.UTC(-1, t.m, t.d, t.H, t.M, t.S, t.L));
            return n.setUTCFullYear(t.y), n
        }
        return new Date(Date.UTC(t.y, t.m, t.d, t.H, t.M, t.S, t.L))
    }

    function qu(t) {
        return {y: t, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0}
    }

    function Du(t) {
        function n(t, n) {
            return function (e) {
                var r, i, o, u = [], a = -1, c = 0, s = t.length;
                for (e instanceof Date || (e = new Date(+e)); ++a < s;) 37 === t.charCodeAt(a) && (u.push(t.slice(c, a)), null != (i = Mg[r = t.charAt(++a)]) ? r = t.charAt(++a) : i = "e" === r ? " " : "0", (o = n[r]) && (r = o(e, i)), u.push(r), c = a + 1);
                return u.push(t.slice(c, a)), u.join("")
            }
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        function e(t, n) {
            return function (e) {
                var i, o, u = qu(1900);
                if (r(u, t, e += "", 0) != e.length) return null;
                if ("Q" in u) return new Date(u.Q);
                if ("p" in u && (u.H = u.H % 12 + 12 * u.p), "V" in u) {
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                return "Z" in u ? (u.H += u.Z / 100 | 0, u.M += u.Z % 100, Lu(u)) : n(u)
            }
        }

        function r(t, n, e, r) {
            for (var i, o, u = 0, a = n.length, c = e.length; u < a;) {
                if (r >= c) return -1;
                if (37 === (i = n.charCodeAt(u++))) {
                    if (i = n.charAt(u++), !(o = T[i in Mg ? n.charAt(u++) : i]) || (r = o(t, e, r)) < 0) return -1
                } else if (i != e.charCodeAt(r++)) return -1
            }
            return r
        }

        var i = t.dateTime, o = t.date, u = t.time, a = t.periods, c = t.days, s = t.shortDays, f = t.months,
            l = t.shortMonths, h = Fu(a), p = Iu(a), d = Fu(c), v = Iu(c), g = Fu(s), _ = Iu(s), y = Fu(f), m = Iu(f),
            x = Fu(l), b = Iu(l), w = {
                a: function (t) {
                    return s[t.getDay()]
                }, A: function (t) {
                    return c[t.getDay()]
                }, b: function (t) {
                    return l[t.getMonth()]
                }, B: function (t) {
                    return f[t.getMonth()]
                }, c: null, d: ua, e: ua, f: la, H: aa, I: ca, j: sa, L: fa, m: ha, M: pa, p: function (t) {
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                }, Q: Ya, s: Ba, S: da, u: va, U: ga, V: _a, w: ya, W: ma, x: null, X: null, y: xa, Y: ba, Z: wa, "%": Ia
            }, M = {
                a: function (t) {
                    return s[t.getUTCDay()]
                }, A: function (t) {
                    return c[t.getUTCDay()]
                }, b: function (t) {
                    return l[t.getUTCMonth()]
                }, B: function (t) {
                    return f[t.getUTCMonth()]
                }, c: null, d: Ma, e: Ma, f: Ea, H: Ta, I: Na, j: ka, L: Sa, m: Aa, M: Ca, p: function (t) {
                    return a[+(t.getUTCHours() >= 12)]
                }, Q: Ya, s: Ba, S: za, u: Pa, U: Ra, V: La, w: qa, W: Da, x: null, X: null, y: Ua, Y: Oa, Z: Fa, "%": Ia
            }, T = {
                a: function (t, n, e) {
                    var r = g.exec(n.slice(e));
                    return r ? (t.w = _[r[0].toLowerCase()], e + r[0].length) : -1
                }, A: function (t, n, e) {
                    var r = d.exec(n.slice(e));
                    return r ? (t.w = v[r[0].toLowerCase()], e + r[0].length) : -1
                }, b: function (t, n, e) {
                    var r = x.exec(n.slice(e));
                    return r ? (t.m = b[r[0].toLowerCase()], e + r[0].length) : -1
                }, B: function (t, n, e) {
                    var r = y.exec(n.slice(e));
                    return r ? (t.m = m[r[0].toLowerCase()], e + r[0].length) : -1
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                    return r ? (t.p = p[r[0].toLowerCase()], e + r[0].length) : -1
                }, Q: ia, s: oa, S: ta, u: Bu, U: Hu, V: ju, w: Yu, W: Xu, x: function (t, n, e) {
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                }, y: $u, Y: Vu, Z: Wu, "%": ra
            };
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            format: function (t) {
                var e = n(t += "", w);
                return e.toString = function () {
                    return t
                }, e
            }, parse: function (t) {
                var n = e(t += "", Ru);
                return n.toString = function () {
                    return t
                }, n
            }, utcFormat: function (t) {
                var e = n(t += "", M);
                return e.toString = function () {
                    return t
                }, e
            }, utcParse: function (t) {
                var n = e(t, Lu);
                return n.toString = function () {
                    return t
                }, n
            }
        }
    }

    function Uu(t, n, e) {
        var r = t < 0 ? "-" : "", i = (r ? -t : t) + "", o = i.length;
        return r + (o < e ? new Array(e - o + 1).join(n) + i : i)
    }

    function Ou(t) {
        return t.replace(kg, "\\$&")
    }

    function Fu(t) {
        return new RegExp("^(?:" + t.map(Ou).join("|") + ")", "i")
    }

    function Iu(t) {
        for (var n = {}, e = -1, r = t.length; ++e < r;) n[t[e].toLowerCase()] = e;
        return n
    }

    function Yu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 1));
        return r ? (t.w = +r[0], e + r[0].length) : -1
    }

    function Bu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 1));
        return r ? (t.u = +r[0], e + r[0].length) : -1
    }

    function Hu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.U = +r[0], e + r[0].length) : -1
    }

    function ju(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.V = +r[0], e + r[0].length) : -1
    }

    function Xu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.W = +r[0], e + r[0].length) : -1
    }

    function Vu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 4));
        return r ? (t.y = +r[0], e + r[0].length) : -1
    }

    function $u(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.y = +r[0] + (+r[0] > 68 ? 1900 : 2e3), e + r[0].length) : -1
    }

    function Wu(t, n, e) {
        var r = /^(Z)|([+-]\d\d)(?::?(\d\d))?/.exec(n.slice(e, e + 6));
        return r ? (t.Z = r[1] ? 0 : -(r[2] + (r[3] || "00")), e + r[0].length) : -1
    }

    function Zu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.m = r[0] - 1, e + r[0].length) : -1
    }

    function Gu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.d = +r[0], e + r[0].length) : -1
    }

    function Qu(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 3));
        return r ? (t.m = 0, t.d = +r[0], e + r[0].length) : -1
    }

    function Ju(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.H = +r[0], e + r[0].length) : -1
    }

    function Ku(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.M = +r[0], e + r[0].length) : -1
    }

    function ta(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 2));
        return r ? (t.S = +r[0], e + r[0].length) : -1
    }

    function na(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 3));
        return r ? (t.L = +r[0], e + r[0].length) : -1
    }

    function ea(t, n, e) {
        var r = Tg.exec(n.slice(e, e + 6));
        return r ? (t.L = Math.floor(r[0] / 1e3), e + r[0].length) : -1
    }

    function ra(t, n, e) {
        var r = Ng.exec(n.slice(e, e + 1));
        return r ? e + r[0].length : -1
    }

    function ia(t, n, e) {
        var r = Tg.exec(n.slice(e));
        return r ? (t.Q = +r[0], e + r[0].length) : -1
    }

    function oa(t, n, e) {
        var r = Tg.exec(n.slice(e));
        return r ? (t.Q = 1e3 * +r[0], e + r[0].length) : -1
    }

    function ua(t, n) {
        return Uu(t.getDate(), n, 2)
    }

    function aa(t, n) {
        return Uu(t.getHours(), n, 2)
    }

    function ca(t, n) {
        return Uu(t.getHours() % 12 || 12, n, 2)
    }

    function sa(t, n) {
        return Uu(1 + Pv.count(Gv(t), t), n, 3)
    }

    function fa(t, n) {
        return Uu(t.getMilliseconds(), n, 3)
    }

    function la(t, n) {
        return fa(t, n) + "000"
    }

    function ha(t, n) {
        return Uu(t.getMonth() + 1, n, 2)
    }

    function pa(t, n) {
        return Uu(t.getMinutes(), n, 2)
    }

    function da(t, n) {
        return Uu(t.getSeconds(), n, 2)
    }

    function va(t) {
        var n = t.getDay();
        return 0 === n ? 7 : n
    }

    function ga(t, n) {
        return Uu(Lv.count(Gv(t), t), n, 2)
    }

    function _a(t, n) {
        var e = t.getDay();
        return t = e >= 4 || 0 === e ? Ov(t) : Ov.ceil(t), Uu(Ov.count(Gv(t), t) + (4 === Gv(t).getDay()), n, 2)
    }

    function ya(t) {
        return t.getDay()
    }

    function ma(t, n) {
        return Uu(qv.count(Gv(t), t), n, 2)
    }

    function xa(t, n) {
        return Uu(t.getFullYear() % 100, n, 2)
    }

    function ba(t, n) {
        return Uu(t.getFullYear() % 1e4, n, 4)
    }

    function wa(t) {
        var n = t.getTimezoneOffset();
        return (n > 0 ? "-" : (n *= -1, "+")) + Uu(n / 60 | 0, "0", 2) + Uu(n % 60, "0", 2)
    }

    function Ma(t, n) {
        return Uu(t.getUTCDate(), n, 2)
    }

    function Ta(t, n) {
        return Uu(t.getUTCHours(), n, 2)
    }

    function Na(t, n) {
        return Uu(t.getUTCHours() % 12 || 12, n, 2)
    }

    function ka(t, n) {
        return Uu(1 + eg.count(xg(t), t), n, 3)
    }

    function Sa(t, n) {
        return Uu(t.getUTCMilliseconds(), n, 3)
    }

    function Ea(t, n) {
        return Sa(t, n) + "000"
    }

    function Aa(t, n) {
        return Uu(t.getUTCMonth() + 1, n, 2)
    }

    function Ca(t, n) {
        return Uu(t.getUTCMinutes(), n, 2)
    }

    function za(t, n) {
        return Uu(t.getUTCSeconds(), n, 2)
    }

    function Pa(t) {
        var n = t.getUTCDay();
        return 0 === n ? 7 : n
    }

    function Ra(t, n) {
        return Uu(ig.count(xg(t), t), n, 2)
    }

    function La(t, n) {
        var e = t.getUTCDay();
        return t = e >= 4 || 0 === e ? cg(t) : cg.ceil(t), Uu(cg.count(xg(t), t) + (4 === xg(t).getUTCDay()), n, 2)
    }

    function qa(t) {
        return t.getUTCDay()
    }

    function Da(t, n) {
        return Uu(og.count(xg(t), t), n, 2)
    }

    function Ua(t, n) {
        return Uu(t.getUTCFullYear() % 100, n, 2)
    }

    function Oa(t, n) {
        return Uu(t.getUTCFullYear() % 1e4, n, 4)
    }

    function Fa() {
        return "+0000"
    }

    function Ia() {
        return "%"
    }

    function Ya(t) {
        return +t
    }

    function Ba(t) {
        return Math.floor(+t / 1e3)
    }

    function Ha(n) {
        return bg = Du(n), t.timeFormat = bg.format, t.timeParse = bg.parse, t.utcFormat = bg.utcFormat, t.utcParse = bg.utcParse, bg
    }

    function ja(t) {
        return new Date(t)
    }

    function Xa(t) {
        return t instanceof Date ? +t : +new Date(+t)
    }

    function Va(t, n, r, i, o, u, a, c, s) {
        function f(e) {
            return (a(e) < e ? g : u(e) < e ? _ : o(e) < e ? y : i(e) < e ? m : n(e) < e ? r(e) < e ? x : b : t(e) < e ? w : M)(e)
        }

        function l(n, r, i, o) {
            if (null == n && (n = 10), "number" == typeof n) {
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        var h = pu(su, an), d = h.invert, v = h.domain, g = s(".%L"), _ = s(":%S"), y = s("%I:%M"), m = s("%I %p"),
            x = s("%a %d"), b = s("%b %d"), w = s("%B"), M = s("%Y"),
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        return h.invert = function (t) {
            return new Date(d(t))
        }, h.domain = function (t) {
            return arguments.length ? v(gv.call(t, Xa)) : v().map(ja)
        }, h.ticks = function (t, n) {
            var e, r = v(), i = r[0], o = r[r.length - 1], u = o < i;
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        }, h.tickFormat = function (t, n) {
            return null == n ? f : s(n)
        }, h.nice = function (t, n) {
            var e = v();
            return (t = l(t, e[0], e[e.length - 1], n)) ? v(_u(e, t)) : h
        }, h.copy = function () {
            return hu(h, Va(t, n, r, i, o, u, a, c, s))
        }, h
    }

    function $a(t) {
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            return "#" + t
        })
    }

    function Wa(t) {
        var n = t.length;
        return function (e) {
            return t[Math.max(0, Math.min(n - 1, Math.floor(e * n)))]
        }
    }

    function Za(t) {
        function n(n) {
            var o = (n - e) / (r - e);
            return t(i ? Math.max(0, Math.min(1, o)) : o)
        }

        var e = 0, r = 1, i = !1;
        return n.domain = function (t) {
            return arguments.length ? (e = +t[0], r = +t[1], n) : [e, r]
        }, n.clamp = function (t) {
            return arguments.length ? (i = !!t, n) : i
        }, n.interpolator = function (e) {
            return arguments.length ? (t = e, n) : t
        }, n.copy = function () {
            return Za(t).domain([e, r]).clamp(i)
        }, du(n)
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    function Ga(t) {
        return function () {
            return t
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    }

    function Qa(t) {
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    }

    function Ja(t) {
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    function Ka(t) {
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    function tc(t) {
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    function nc(t) {
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    function ec(t) {
        return t && t.padAngle
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    function rc(t, n, e, r, i, o, u) {
        var a = t - e, c = n - r, s = (u ? o : -o) / n_(a * a + c * c), f = s * c, l = -s * a, h = t + f, p = n + l,
            d = e + f, v = r + l, g = (h + d) / 2, _ = (p + v) / 2, y = d - h, m = v - p, x = y * y + m * m, b = i - o,
            w = h * v - d * p, M = (m < 0 ? -1 : 1) * n_(Jg(0, b * b * x - w * w)), T = (w * m - y * M) / x,
            N = (-w * y - m * M) / x, k = (w * m + y * M) / x, S = (-w * y + m * M) / x, E = T - g, A = N - _,
            C = k - g, z = S - _;
        return E * E + A * A > C * C + z * z && (T = k, N = S), {
            cx: T,
            cy: N,
            x01: -f,
            y01: -l,
            x11: T * (i / b - 1),
            y11: N * (i / b - 1)
        }
    }

    function ic(t) {
        this._context = t
    }

    function oc(t) {
        return new ic(t)
    }

    function uc(t) {
        return t[0]
    }

    function ac(t) {
        return t[1]
    }

    function cc() {
        function t(t) {
            var a, c, s, f = t.length, l = !1;
            for (null == i && (u = o(s = ee())), a = 0; a <= f; ++a) !(a < f && r(c = t[a], a, t)) === l && ((l = !l) ? u.lineStart() : u.lineEnd()), l && u.point(+n(c, a, t), +e(c, a, t));
            if (s) return u = null, s + "" || null
        }

        var n = uc, e = ac, r = Ga(!0), i = null, o = oc, u = null;
        return t.x = function (e) {
            return arguments.length ? (n = "function" == typeof e ? e : Ga(+e), t) : n
        }, t.y = function (n) {
            return arguments.length ? (e = "function" == typeof n ? n : Ga(+n), t) : e
        }, t.defined = function (n) {
            return arguments.length ? (r = "function" == typeof n ? n : Ga(!!n), t) : r
        }, t.curve = function (n) {
            return arguments.length ? (o = n, null != i && (u = o(i)), t) : o
        }, t.context = function (n) {
            return arguments.length ? (null == n ? i = u = null : u = o(i = n), t) : i
        }, t
    }

    function sc() {
        function t(t) {
            var n, f, l, h, p, d = t.length, v = !1, g = new Array(d), _ = new Array(d);
            for (null == a && (s = c(p = ee())), n = 0; n <= d; ++n) {
                if (!(n < d && u(h = t[n], n, t)) === v) if (v = !v) f = n, s.areaStart(), s.lineStart(); else {
                    for (s.lineEnd(), s.lineStart(), l = n - 1; l >= f; --l) s.point(g[l], _[l]);
                    s.lineEnd(), s.areaEnd()
                }
                v && (g[n] = +e(h, n, t), _[n] = +i(h, n, t), s.point(r ? +r(h, n, t) : g[n], o ? +o(h, n, t) : _[n]))
            }
            if (p) return s = null, p + "" || null
        }

        function n() {
            return cc().defined(u).curve(c).context(a)
        }

        var e = uc, r = null, i = Ga(0), o = ac, u = Ga(!0), a = null, c = oc, s = null;
        return t.x = function (n) {
            return arguments.length ? (e = "function" == typeof n ? n : Ga(+n), r = null, t) : e
        }, t.x0 = function (n) {
            return arguments.length ? (e = "function" == typeof n ? n : Ga(+n), t) : e
        }, t.x1 = function (n) {
            return arguments.length ? (r = null == n ? null : "function" == typeof n ? n : Ga(+n), t) : r
        }, t.y = function (n) {
            return arguments.length ? (i = "function" == typeof n ? n : Ga(+n), o = null, t) : i
        }, t.y0 = function (n) {
            return arguments.length ? (i = "function" == typeof n ? n : Ga(+n), t) : i
        }, t.y1 = function (n) {
            return arguments.length ? (o = null == n ? null : "function" == typeof n ? n : Ga(+n), t) : o
        }, t.lineX0 = t.lineY0 = function () {
            return n().x(e).y(i)
        }, t.lineY1 = function () {
            return n().x(e).y(o)
        }, t.lineX1 = function () {
            return n().x(r).y(i)
        }, t.defined = function (n) {
            return arguments.length ? (u = "function" == typeof n ? n : Ga(!!n), t) : u
        }, t.curve = function (n) {
            return arguments.length ? (c = n, null != a && (s = c(a)), t) : c
        }, t.context = function (n) {
            return arguments.length ? (null == n ? a = s = null : s = c(a = n), t) : a
        }, t
    }

    function fc(t, n) {
        return n < t ? -1 : n > t ? 1 : n >= t ? 0 : NaN
    }

    function lc(t) {
        return t
    }

    function hc(t) {
        this._curve = t
    }

    function pc(t) {
        function n(n) {
            return new hc(t(n))
        }

        return n._curve = t, n
    }

    function dc(t) {
        var n = t.curve;
        return t.angle = t.x, delete t.x, t.radius = t.y, delete t.y, t.curve = function (t) {
            return arguments.length ? n(pc(t)) : n()._curve
        }, t
    }

    function vc() {
        return dc(cc().curve(u_))
    }

    function gc() {
        var t = sc().curve(u_), n = t.curve, e = t.lineX0, r = t.lineX1, i = t.lineY0, o = t.lineY1;
        return t.angle = t.x, delete t.x, t.startAngle = t.x0, delete t.x0, t.endAngle = t.x1, delete t.x1, t.radius = t.y, delete t.y, t.innerRadius = t.y0, delete t.y0, t.outerRadius = t.y1, delete t.y1, t.lineStartAngle = function () {
            return dc(e())
        }, delete t.lineX0, t.lineEndAngle = function () {
            return dc(r())
        }, delete t.lineX1, t.lineInnerRadius = function () {
            return dc(i())
        }, delete t.lineY0, t.lineOuterRadius = function () {
            return dc(o())
        }, delete t.lineY1, t.curve = function (t) {
            return arguments.length ? n(pc(t)) : n()._curve
        }, t
    }

    function _c(t, n) {
        return [(n = +n) * Math.cos(t -= Math.PI / 2), n * Math.sin(t)]
    }

    function yc(t) {
        return t.source
    }

    function mc(t) {
        return t.target
    }

    function xc(t) {
        function n() {
            var n, a = a_.call(arguments), c = e.apply(this, a), s = r.apply(this, a);
            if (u || (u = n = ee()), t(u, +i.apply(this, (a[0] = c, a)), +o.apply(this, a), +i.apply(this, (a[0] = s, a)), +o.apply(this, a)), n) return u = null, n + "" || null
        }

        var e = yc, r = mc, i = uc, o = ac, u = null;
        return n.source = function (t) {
            return arguments.length ? (e = t, n) : e
        }, n.target = function (t) {
            return arguments.length ? (r = t, n) : r
        }, n.x = function (t) {
            return arguments.length ? (i = "function" == typeof t ? t : Ga(+t), n) : i
        }, n.y = function (t) {
            return arguments.length ? (o = "function" == typeof t ? t : Ga(+t), n) : o
        }, n.context = function (t) {
            return arguments.length ? (u = null == t ? null : t, n) : u
        }, n
    }

    function bc(t, n, e, r, i) {
        t.moveTo(n, e), t.bezierCurveTo(n = (n + r) / 2, e, n, i, r, i)
    }

    function wc(t, n, e, r, i) {
        t.moveTo(n, e), t.bezierCurveTo(n, e = (e + i) / 2, r, e, r, i)
    }

    function Mc(t, n, e, r, i) {
        var o = _c(n, e), u = _c(n, e = (e + i) / 2), a = _c(r, e), c = _c(r, i);
        t.moveTo(o[0], o[1]), t.bezierCurveTo(u[0], u[1], a[0], a[1], c[0], c[1])
    }

    function Tc() {
    }

    function Nc(t, n, e) {
        t._context.bezierCurveTo((2 * t._x0 + t._x1) / 3, (2 * t._y0 + t._y1) / 3, (t._x0 + 2 * t._x1) / 3, (t._y0 + 2 * t._y1) / 3, (t._x0 + 4 * t._x1 + n) / 6, (t._y0 + 4 * t._y1 + e) / 6)
    }

    function kc(t) {
        this._context = t
    }

    function Sc(t) {
        this._context = t
    }

    function Ec(t) {
        this._context = t
    }

    function Ac(t, n) {
        this._basis = new kc(t), this._beta = n
    }

    function Cc(t, n, e) {
        t._context.bezierCurveTo(t._x1 + t._k * (t._x2 - t._x0), t._y1 + t._k * (t._y2 - t._y0), t._x2 + t._k * (t._x1 - n), t._y2 + t._k * (t._y1 - e), t._x2, t._y2)
    }

    function zc(t, n) {
        this._context = t, this._k = (1 - n) / 6
    }

    function Pc(t, n) {
        this._context = t, this._k = (1 - n) / 6
    }

    function Rc(t, n) {
        this._context = t, this._k = (1 - n) / 6
    }

    function Lc(t, n, e) {
        var r = t._x1, i = t._y1, o = t._x2, u = t._y2;
        if (t._l01_a > e_) {
            var a = 2 * t._l01_2a + 3 * t._l01_a * t._l12_a + t._l12_2a, c = 3 * t._l01_a * (t._l01_a + t._l12_a);
            r = (r * a - t._x0 * t._l12_2a + t._x2 * t._l01_2a) / c, i = (i * a - t._y0 * t._l12_2a + t._y2 * t._l01_2a) / c
        }
        if (t._l23_a > e_) {
            var s = 2 * t._l23_2a + 3 * t._l23_a * t._l12_a + t._l12_2a, f = 3 * t._l23_a * (t._l23_a + t._l12_a);
            o = (o * s + t._x1 * t._l23_2a - n * t._l12_2a) / f, u = (u * s + t._y1 * t._l23_2a - e * t._l12_2a) / f
        }
        t._context.bezierCurveTo(r, i, o, u, t._x2, t._y2)
    }

    function qc(t, n) {
        this._context = t, this._alpha = n
    }

    function Dc(t, n) {
        this._context = t, this._alpha = n
    }

    function Uc(t, n) {
        this._context = t, this._alpha = n
    }

    function Oc(t) {
        this._context = t
    }

    function Fc(t) {
        return t < 0 ? -1 : 1
    }

    function Ic(t, n, e) {
        var r = t._x1 - t._x0, i = n - t._x1, o = (t._y1 - t._y0) / (r || i < 0 && -0),
            u = (e - t._y1) / (i || r < 0 && -0), a = (o * i + u * r) / (r + i);
        return (Fc(o) + Fc(u)) * Math.min(Math.abs(o), Math.abs(u), .5 * Math.abs(a)) || 0
    }

    function Yc(t, n) {
        var e = t._x1 - t._x0;
        return e ? (3 * (t._y1 - t._y0) / e - n) / 2 : n
    }

    function Bc(t, n, e) {
        var r = t._x0, i = t._y0, o = t._x1, u = t._y1, a = (o - r) / 3;
        t._context.bezierCurveTo(r + a, i + a * n, o - a, u - a * e, o, u)
    }

    function Hc(t) {
        this._context = t
    }

    function jc(t) {
        this._context = new Xc(t)
    }

    function Xc(t) {
        this._context = t
    }

    function Vc(t) {
        this._context = t
    }

    function $c(t) {
        var n, e, r = t.length - 1, i = new Array(r), o = new Array(r), u = new Array(r);
        for (i[0] = 0, o[0] = 2, u[0] = t[0] + 2 * t[1], n = 1; n < r - 1; ++n) i[n] = 1, o[n] = 4, u[n] = 4 * t[n] + 2 * t[n + 1];
        for (i[r - 1] = 2, o[r - 1] = 7, u[r - 1] = 8 * t[r - 1] + t[r], n = 1; n < r; ++n) e = i[n] / o[n - 1], o[n] -= e, u[n] -= e * u[n - 1];
        for (i[r - 1] = u[r - 1] / o[r - 1], n = r - 2; n >= 0; --n) i[n] = (u[n] - i[n + 1]) / o[n];
        for (o[r - 1] = (t[r] + i[r - 1]) / 2, n = 0; n < r - 1; ++n) o[n] = 2 * t[n + 1] - i[n + 1];
        return [i, o]
    }

    function Wc(t, n) {
        this._context = t, this._t = n
    }

    function Zc(t, n) {
        if ((i = t.length) > 1) for (var e, r, i, o = 1, u = t[n[0]], a = u.length; o < i; ++o) for (r = u, u = t[n[o]], e = 0; e < a; ++e) u[e][1] += u[e][0] = isNaN(r[e][1]) ? r[e][0] : r[e][1]
    }

    function Gc(t) {
        for (var n = t.length, e = new Array(n); --n >= 0;) e[n] = n;
        return e
    }

    function Qc(t, n) {
        return t[n]
    }

    function Jc(t) {
        var n = t.map(Kc);
        return Gc(t).sort(function (t, e) {
            return n[t] - n[e]
        })
    }

    function Kc(t) {
        for (var n, e = 0, r = -1, i = t.length; ++r < i;) (n = +t[r][1]) && (e += n);
        return e
    }

    function ts(t) {
        return function () {
            return t
        }
    }

    function ns(t) {
        return t[0]
    }

    function es(t) {
        return t[1]
    }

    function rs() {
        this._ = null
    }

    function is(t) {
        t.U = t.C = t.L = t.R = t.P = t.N = null
    }

    function os(t, n) {
        var e = n, r = n.R, i = e.U;
        i ? i.L === e ? i.L = r : i.R = r : t._ = r, r.U = i, e.U = r, e.R = r.L, e.R && (e.R.U = e), r.L = e
    }

    function us(t, n) {
        var e = n, r = n.L, i = e.U;
        i ? i.L === e ? i.L = r : i.R = r : t._ = r, r.U = i, e.U = r, e.L = r.R, e.L && (e.L.U = e), r.R = e
    }

    function as(t) {
        for (; t.L;) t = t.L;
        return t
    }

    function cs(t, n, e, r) {
        var i = [null, null], o = D_.push(i) - 1;
        return i.left = t, i.right = n, e && fs(i, t, n, e), r && fs(i, n, t, r), L_[t.index].halfedges.push(o), L_[n.index].halfedges.push(o), i
    }

    function ss(t, n, e) {
        var r = [n, e];
        return r.left = t, r
    }

    function fs(t, n, e, r) {
        t[0] || t[1] ? t.left === e ? t[1] = r : t[0] = r : (t[0] = r, t.left = n, t.right = e)
    }

    function ls(t, n, e, r, i) {
        var o, u = t[0], a = t[1], c = u[0], s = u[1], f = 0, l = 1, h = a[0] - c, p = a[1] - s;
        if (o = n - c, h || !(o > 0)) {
            if (o /= h, h < 0) {
                if (o < f) return;
                o < l && (l = o)
            } else if (h > 0) {
                if (o > l) return;
                o > f && (f = o)
            }
            if (o = r - c, h || !(o < 0)) {
                if (o /= h, h < 0) {
                    if (o > l) return;
                    o > f && (f = o)
                } else if (h > 0) {
                    if (o < f) return;
                    o < l && (l = o)
                }
                if (o = e - s, p || !(o > 0)) {
                    if (o /= p, p < 0) {
                        if (o < f) return;
                        o < l && (l = o)
                    } else if (p > 0) {
                        if (o > l) return;
                        o > f && (f = o)
                    }
                    if (o = i - s, p || !(o < 0)) {
                        if (o /= p, p < 0) {
                            if (o > l) return;
                            o > f && (f = o)
                        } else if (p > 0) {
                            if (o < f) return;
                            o < l && (l = o)
                        }
                        return !(f > 0 || l < 1) || (f > 0 && (t[0] = [c + f * h, s + f * p]), l < 1 && (t[1] = [c + l * h, s + l * p]), !0)
                    }
                }
            }
        }
    }

    function hs(t, n, e, r, i) {
        var o = t[1];
        if (o) return !0;
        var u, a, c = t[0], s = t.left, f = t.right, l = s[0], h = s[1], p = f[0], d = f[1], v = (l + p) / 2,
            g = (h + d) / 2;
        if (d === h) {
            if (v < n || v >= r) return;
            if (l > p) {
                if (c) {
                    if (c[1] >= i) return
                } else c = [v, e];
                o = [v, i]
            } else {
                if (c) {
                    if (c[1] < e) return
                } else c = [v, i];
                o = [v, e]
            }
        } else if (u = (l - p) / (d - h), a = g - u * v, u < -1 || u > 1) if (l > p) {
            if (c) {
                if (c[1] >= i) return
            } else c = [(e - a) / u, e];
            o = [(i - a) / u, i]
        } else {
            if (c) {
                if (c[1] < e) return
            } else c = [(i - a) / u, i];
            o = [(e - a) / u, e]
        } else if (h < d) {
            if (c) {
                if (c[0] >= r) return
            } else c = [n, u * n + a];
            o = [r, u * r + a]
        } else {
            if (c) {
                if (c[0] < n) return
            } else c = [r, u * r + a];
            o = [n, u * n + a]
        }
        return t[0] = c, t[1] = o, !0
    }

    function ps(t, n) {
        var e = t.site, r = n.left, i = n.right;
        return e === i && (i = r, r = e), i ? Math.atan2(i[1] - r[1], i[0] - r[0]) : (e === r ? (r = n[1], i = n[0]) : (r = n[0], i = n[1]), Math.atan2(r[0] - i[0], i[1] - r[1]))
    }

    function ds(t, n) {
        return n[+(n.left !== t.site)]
    }

    function vs(t, n) {
        return n[+(n.left === t.site)]
    }

    function gs(t) {
        var n = t.P, e = t.N;
        if (n && e) {
            var r = n.site, i = t.site, o = e.site;
            if (r !== o) {
                var u = i[0], a = i[1], c = r[0] - u, s = r[1] - a, f = o[0] - u, l = o[1] - a, h = 2 * (c * l - s * f);
                if (!(h >= -I_)) {
                    var p = c * c + s * s, d = f * f + l * l, v = (l * p - s * d) / h, g = (c * d - f * p) / h,
                        _ = U_.pop() || new function () {
                            is(this), this.x = this.y = this.arc = this.site = this.cy = null
                        };
                    _.arc = t, _.site = i, _.x = v + u, _.y = (_.cy = g + a) + Math.sqrt(v * v + g * g), t.circle = _;
                    for (var y = null, m = q_._; m;) if (_.y < m.y || _.y === m.y && _.x <= m.x) {
                        if (!m.L) {
                            y = m.P;
                            break
                        }
                        m = m.L
                    } else {
                        if (!m.R) {
                            y = m;
                            break
                        }
                        m = m.R
                    }
                    q_.insert(y, _), y || (P_ = _)
                }
            }
        }
    }

    function _s(t) {
        var n = t.circle;
        n && (n.P || (P_ = n.N), q_.remove(n), U_.push(n), is(n), t.circle = null)
    }

    function ys(t) {
        var n = O_.pop() || new function () {
            is(this), this.edge = this.site = this.circle = null
        };
        return n.site = t, n
    }

    function ms(t) {
        _s(t), R_.remove(t), O_.push(t), is(t)
    }

    function xs(t) {
        var n = t.circle, e = n.x, r = n.cy, i = [e, r], o = t.P, u = t.N, a = [t];
        ms(t);
        for (var c = o; c.circle && Math.abs(e - c.circle.x) < F_ && Math.abs(r - c.circle.cy) < F_;) o = c.P, a.unshift(c), ms(c), c = o;
        a.unshift(c), _s(c);
        for (var s = u; s.circle && Math.abs(e - s.circle.x) < F_ && Math.abs(r - s.circle.cy) < F_;) u = s.N, a.push(s), ms(s), s = u;
        a.push(s), _s(s);
        var f, l = a.length;
        for (f = 1; f < l; ++f) s = a[f], c = a[f - 1], fs(s.edge, c.site, s.site, i);
        c = a[0], (s = a[l - 1]).edge = cs(c.site, s.site, null, i), gs(c), gs(s)
    }

    function bs(t) {
        for (var n, e, r, i, o = t[0], u = t[1], a = R_._; a;) if ((r = ws(a, u) - o) > F_) a = a.L; else {
            if (!((i = o - function (t, n) {
                var e = t.N;
                if (e) return ws(e, n);
                var r = t.site;
                return r[1] === n ? r[0] : 1 / 0
            }(a, u)) > F_)) {
                r > -F_ ? (n = a.P, e = a) : i > -F_ ? (n = a, e = a.N) : n = e = a;
                break
            }
            if (!a.R) {
                n = a;
                break
            }
            a = a.R
        }
        (function (t) {
            L_[t.index] = {site: t, halfedges: []}
        })(t);
        var c = ys(t);
        if (R_.insert(n, c), n || e) {
            if (n === e) return _s(n), e = ys(n.site), R_.insert(c, e), c.edge = e.edge = cs(n.site, c.site), gs(n), void gs(e);
            if (e) {
                _s(n), _s(e);
                var s = n.site, f = s[0], l = s[1], h = t[0] - f, p = t[1] - l, d = e.site, v = d[0] - f, g = d[1] - l,
                    _ = 2 * (h * g - p * v), y = h * h + p * p, m = v * v + g * g,
                    x = [(g * y - p * m) / _ + f, (h * m - v * y) / _ + l];
                fs(e.edge, s, d, x), c.edge = cs(s, t, null, x), e.edge = cs(t, d, null, x), gs(n), gs(e)
            } else c.edge = cs(n.site, c.site)
        }
    }

    function ws(t, n) {
        var e = t.site, r = e[0], i = e[1], o = i - n;
        if (!o) return r;
        var u = t.P;
        if (!u) return -1 / 0;
        var a = (e = u.site)[0], c = e[1], s = c - n;
        if (!s) return a;
        var f = a - r, l = 1 / o - 1 / s, h = f / s;
        return l ? (-h + Math.sqrt(h * h - 2 * l * (f * f / (-2 * s) - c + s / 2 + i - o / 2))) / l + r : (r + a) / 2
    }

    function Ms(t, n, e) {
        return (t[0] - e[0]) * (n[1] - t[1]) - (t[0] - n[0]) * (e[1] - t[1])
    }

    function Ts(t, n) {
        return n[1] - t[1] || n[0] - t[0]
    }

    function Ns(t, n) {
        var e, r, i, o = t.sort(Ts).pop();
        for (D_ = [], L_ = new Array(t.length), R_ = new rs, q_ = new rs; ;) if (i = P_, o && (!i || o[1] < i.y || o[1] === i.y && o[0] < i.x)) o[0] === e && o[1] === r || (bs(o), e = o[0], r = o[1]), o = t.pop(); else {
            if (!i) break;
            xs(i.arc)
        }
        if (function () {
            for (var t, n, e, r, i = 0, o = L_.length; i < o; ++i) if ((t = L_[i]) && (r = (n = t.halfedges).length)) {
                var u = new Array(r), a = new Array(r);
                for (e = 0; e < r; ++e) u[e] = e, a[e] = ps(t, D_[n[e]]);
                for (u.sort(function (t, n) {
                    return a[n] - a[t]
                }), e = 0; e < r; ++e) a[e] = n[u[e]];
                for (e = 0; e < r; ++e) n[e] = a[e]
            }
        }(), n) {
            var u = +n[0][0], a = +n[0][1], c = +n[1][0], s = +n[1][1];
            (function (t, n, e, r) {
                for (var i, o = D_.length; o--;) hs(i = D_[o], t, n, e, r) && ls(i, t, n, e, r) && (Math.abs(i[0][0] - i[1][0]) > F_ || Math.abs(i[0][1] - i[1][1]) > F_) || delete D_[o]
            })(u, a, c, s), function (t, n, e, r) {
                var i, o, u, a, c, s, f, l, h, p, d, v, g = L_.length, _ = !0;
                for (i = 0; i < g; ++i) if (o = L_[i]) {
                    for (u = o.site, a = (c = o.halfedges).length; a--;) D_[c[a]] || c.splice(a, 1);
                    for (a = 0, s = c.length; a < s;) d = (p = vs(o, D_[c[a]]))[0], v = p[1], l = (f = ds(o, D_[c[++a % s]]))[0], h = f[1], (Math.abs(d - l) > F_ || Math.abs(v - h) > F_) && (c.splice(a, 0, D_.push(ss(u, p, Math.abs(d - t) < F_ && r - v > F_ ? [t, Math.abs(l - t) < F_ ? h : r] : Math.abs(v - r) < F_ && e - d > F_ ? [Math.abs(h - r) < F_ ? l : e, r] : Math.abs(d - e) < F_ && v - n > F_ ? [e, Math.abs(l - e) < F_ ? h : n] : Math.abs(v - n) < F_ && d - t > F_ ? [Math.abs(h - n) < F_ ? l : t, n] : null)) - 1), ++s);
                    s && (_ = !1)
                }
                if (_) {
                    var y, m, x, b = 1 / 0;
                    for (i = 0, _ = null; i < g; ++i) (o = L_[i]) && (x = (y = (u = o.site)[0] - t) * y + (m = u[1] - n) * m) < b && (b = x, _ = o);
                    if (_) {
                        var w = [t, n], M = [t, r], T = [e, r], N = [e, n];
                        _.halfedges.push(D_.push(ss(u = _.site, w, M)) - 1, D_.push(ss(u, M, T)) - 1, D_.push(ss(u, T, N)) - 1, D_.push(ss(u, N, w)) - 1)
                    }
                }
                for (i = 0; i < g; ++i) (o = L_[i]) && (o.halfedges.length || delete L_[i])
            }(u, a, c, s)
        }
        this.edges = D_, this.cells = L_, R_ = q_ = D_ = L_ = null
    }

    function ks(t) {
        return function () {
            return t
        }
    }

    function Ss(t, n, e) {
        this.k = t, this.x = n, this.y = e
    }

    function Es(t) {
        return t.__zoom || Y_
    }

    function As() {
        t.event.stopImmediatePropagation()
    }

    function Cs() {
        t.event.preventDefault(), t.event.stopImmediatePropagation()
    }

    function zs() {
        return !t.event.button
    }

    function Ps() {
        var t, n, e = this;
        return e instanceof SVGElement ? (t = (e = e.ownerSVGElement || e).width.baseVal.value, n = e.height.baseVal.value) : (t = e.clientWidth, n = e.clientHeight), [[0, 0], [t, n]]
    }

    function Rs() {
        return this.__zoom || Y_
    }

    function Ls() {
        return -t.event.deltaY * (t.event.deltaMode ? 120 : 1) / 500
    }

    function qs() {
        return "ontouchstart" in this
    }

    function Ds(t, n, e) {
        var r = t.invertX(n[0][0]) - e[0][0], i = t.invertX(n[1][0]) - e[1][0], o = t.invertY(n[0][1]) - e[0][1],
            u = t.invertY(n[1][1]) - e[1][1];
        return t.translate(i > r ? (r + i) / 2 : Math.min(0, r) || Math.max(0, i), u > o ? (o + u) / 2 : Math.min(0, o) || Math.max(0, u))
    }

    var Us = e(n), Os = Us.right, Fs = Us.left, Is = Array.prototype, Ys = Is.slice, Bs = Is.map, Hs = Math.sqrt(50),
        js = Math.sqrt(10), Xs = Math.sqrt(2), Vs = Array.prototype.slice, $s = 1, Ws = 2, Zs = 3, Gs = 4, Qs = 1e-6,
        Js = {
            value: function () {
            }
        };
    k.prototype = N.prototype = {
        constructor: k, on: function (t, n) {
            var e, r = this._, i = function (t, n) {
                return t.trim().split(/^|\s+/).map(function (t) {
                    var e = "", r = t.indexOf(".");
                    if (r >= 0 && (e = t.slice(r + 1), t = t.slice(0, r)), t && !n.hasOwnProperty(t)) throw new Error("unknown type: " + t);
                    return {type: t, name: e}
                })
            }(t + "", r), o = -1, u = i.length;
            {
                if (!(arguments.length < 2)) {
                    if (null != n && "function" != typeof n) throw new Error("invalid callback: " + n);
                    for (; ++o < u;) if (e = (t = i[o]).type) r[e] = S(r[e], t.name, n); else if (null == n) for (e in r) r[e] = S(r[e], t.name, null);
                    return this
                }
                for (; ++o < u;) if ((e = (t = i[o]).type) && (e = function (t, n) {
                    for (var e, r = 0, i = t.length; r < i; ++r) if ((e = t[r]).name === n) return e.value
                }(r[e], t.name))) return e
            }
        }, copy: function () {
            var t = {}, n = this._;
            for (var e in n) t[e] = n[e].slice();
            return new k(t)
        }, call: function (t, n) {
            if ((e = arguments.length - 2) > 0) for (var e, r, i = new Array(e), o = 0; o < e; ++o) i[o] = arguments[o + 2];
            if (!this._.hasOwnProperty(t)) throw new Error("unknown type: " + t);
            for (o = 0, e = (r = this._[t]).length; o < e; ++o) r[o].value.apply(n, i)
        }, apply: function (t, n, e) {
            if (!this._.hasOwnProperty(t)) throw new Error("unknown type: " + t);
            for (var r = this._[t], i = 0, o = r.length; i < o; ++i) r[i].value.apply(n, e)
        }
    };
    var Ks = "http://www.w3.org/1999/xhtml", tf = {
        svg: "http://www.w3.org/2000/svg",
        xhtml: Ks,
        xlink: "http://www.w3.org/1999/xlink",
        xml: "http://www.w3.org/XML/1998/namespace",
        xmlns: "http://www.w3.org/2000/xmlns/"
    }, nf = function (t) {
        return function () {
            return this.matches(t)
        }
    };
    if ("undefined" != typeof document) {
        var ef = document.documentElement;
        if (!ef.matches) {
            var rf = ef.webkitMatchesSelector || ef.msMatchesSelector || ef.mozMatchesSelector || ef.oMatchesSelector;
            nf = function (t) {
                return function () {
                    return rf.call(this, t)
                }
            }
        }
    }
    var of = nf;
    q.prototype = {
        constructor: q, appendChild: function (t) {
            return this._parent.insertBefore(t, this._next)
        }, insertBefore: function (t, n) {
            return this._parent.insertBefore(t, n)
        }, querySelector: function (t) {
            return this._parent.querySelector(t)
        }, querySelectorAll: function (t) {
            return this._parent.querySelectorAll(t)
        }
    };
    var uf = "$";
    H.prototype = {
        add: function (t) {
            this._names.indexOf(t) < 0 && (this._names.push(t), this._node.setAttribute("class", this._names.join(" ")))
        }, remove: function (t) {
            var n = this._names.indexOf(t);
            n >= 0 && (this._names.splice(n, 1), this._node.setAttribute("class", this._names.join(" ")))
        }, contains: function (t) {
            return this._names.indexOf(t) >= 0
        }
    };
    var af = {};
    if (t.event = null, "undefined" != typeof document) {
        "onmouseenter" in document.documentElement || (af = {mouseenter: "mouseover", mouseleave: "mouseout"})
    }
    var cf = [null];
    ut.prototype = at.prototype = {
        constructor: ut, select: function (t) {
            "function" != typeof t && (t = z(t));
            for (var n = this._groups, e = n.length, r = new Array(e), i = 0; i < e; ++i) for (var o, u, a = n[i], c = a.length, s = r[i] = new Array(c), f = 0; f < c; ++f) (o = a[f]) && (u = t.call(o, o.__data__, f, a)) && ("__data__" in o && (u.__data__ = o.__data__), s[f] = u);
            return new ut(r, this._parents)
        }, selectAll: function (t) {
            "function" != typeof t && (t = R(t));
            for (var n = this._groups, e = n.length, r = [], i = [], o = 0; o < e; ++o) for (var u, a = n[o], c = a.length, s = 0; s < c; ++s) (u = a[s]) && (r.push(t.call(u, u.__data__, s, a)), i.push(u));
            return new ut(r, i)
        }, filter: function (t) {
            "function" != typeof t && (t = of(t));
            for (var n = this._groups, e = n.length, r = new Array(e), i = 0; i < e; ++i) for (var o, u = n[i], a = u.length, c = r[i] = [], s = 0; s < a; ++s) (o = u[s]) && t.call(o, o.__data__, s, u) && c.push(o);
            return new ut(r, this._parents)
        }, data: function (t, n) {
            if (!t) return p = new Array(this.size()), s = -1, this.each(function (t) {
                p[++s] = t
            }), p;
            var e = n ? U : D, r = this._parents, i = this._groups;
            "function" != typeof t && (t = function (t) {
                return function () {
                    return t
                }
            }(t));
            for (var o = i.length, u = new Array(o), a = new Array(o), c = new Array(o), s = 0; s < o; ++s) {
                var f = r[s], l = i[s], h = l.length, p = t.call(f, f && f.__data__, s, r), d = p.length,
                    v = a[s] = new Array(d), g = u[s] = new Array(d);
                e(f, l, v, g, c[s] = new Array(h), p, n);
                for (var _, y, m = 0, x = 0; m < d; ++m) if (_ = v[m]) {
                    for (m >= x && (x = m + 1); !(y = g[x]) && ++x < d;) ;
                    _._next = y || null
                }
            }
            return u = new ut(u, r), u._enter = a, u._exit = c, u
        }, enter: function () {
            return new ut(this._enter || this._groups.map(L), this._parents)
        }, exit: function () {
            return new ut(this._exit || this._groups.map(L), this._parents)
        }, merge: function (t) {
            for (var n = this._groups, e = t._groups, r = n.length, i = e.length, o = Math.min(r, i), u = new Array(r), a = 0; a < o; ++a) for (var c, s = n[a], f = e[a], l = s.length, h = u[a] = new Array(l), p = 0; p < l; ++p) (c = s[p] || f[p]) && (h[p] = c);
            for (; a < r; ++a) u[a] = n[a];
            return new ut(u, this._parents)
        }, order: function () {
            for (var t = this._groups, n = -1, e = t.length; ++n < e;) for (var r, i = t[n], o = i.length - 1, u = i[o]; --o >= 0;) (r = i[o]) && (u && u !== r.nextSibling && u.parentNode.insertBefore(r, u), u = r);
            return this
        }, sort: function (t) {
            function n(n, e) {
                return n && e ? t(n.__data__, e.__data__) : !n - !e
            }

            t || (t = O);
            for (var e = this._groups, r = e.length, i = new Array(r), o = 0; o < r; ++o) {
                for (var u, a = e[o], c = a.length, s = i[o] = new Array(c), f = 0; f < c; ++f) (u = a[f]) && (s[f] = u);
                s.sort(n)
            }
            return new ut(i, this._parents).order()
        }, call: function () {
            var t = arguments[0];
            return arguments[0] = this, t.apply(null, arguments), this
        }, nodes: function () {
            var t = new Array(this.size()), n = -1;
            return this.each(function () {
                t[++n] = this
            }), t
        }, node: function () {
            for (var t = this._groups, n = 0, e = t.length; n < e; ++n) for (var r = t[n], i = 0, o = r.length; i < o; ++i) {
                var u = r[i];
                if (u) return u
            }
            return null
        }, size: function () {
            var t = 0;
            return this.each(function () {
                ++t
            }), t
        }, empty: function () {
            return !this.node()
        }, each: function (t) {
            for (var n = this._groups, e = 0, r = n.length; e < r; ++e) for (var i, o = n[e], u = 0, a = o.length; u < a; ++u) (i = o[u]) && t.call(i, i.__data__, u, o);
            return this
        }, attr: function (t, n) {
            var e = E(t);
            if (arguments.length < 2) {
                var r = this.node();
                return e.local ? r.getAttributeNS(e.space, e.local) : r.getAttribute(e)
            }
            return this.each((null == n ? e.local ? function (t) {
                return function () {
                    this.removeAttributeNS(t.space, t.local)
                }
            } : function (t) {
                return function () {
                    this.removeAttribute(t)
                }
            } : "function" == typeof n ? e.local ? function (t, n) {
                return function () {
                    var e = n.apply(this, arguments);
                    null == e ? this.removeAttributeNS(t.space, t.local) : this.setAttributeNS(t.space, t.local, e)
                }
            } : function (t, n) {
                return function () {
                    var e = n.apply(this, arguments);
                    null == e ? this.removeAttribute(t) : this.setAttribute(t, e)
                }
            } : e.local ? function (t, n) {
                return function () {
                    this.setAttributeNS(t.space, t.local, n)
                }
            } : function (t, n) {
                return function () {
                    this.setAttribute(t, n)
                }
            })(e, n))
        }, style: function (t, n, e) {
            return arguments.length > 1 ? this.each((null == n ? function (t) {
                return function () {
                    this.style.removeProperty(t)
                }
            } : "function" == typeof n ? function (t, n, e) {
                return function () {
                    var r = n.apply(this, arguments);
                    null == r ? this.style.removeProperty(t) : this.style.setProperty(t, r, e)
                }
            } : function (t, n, e) {
                return function () {
                    this.style.setProperty(t, n, e)
                }
            })(t, n, null == e ? "" : e)) : I(this.node(), t)
        }, property: function (t, n) {
            return arguments.length > 1 ? this.each((null == n ? function (t) {
                return function () {
                    delete this[t]
                }
            } : "function" == typeof n ? function (t, n) {
                return function () {
                    var e = n.apply(this, arguments);
                    null == e ? delete this[t] : this[t] = e
                }
            } : function (t, n) {
                return function () {
                    this[t] = n
                }
            })(t, n)) : this.node()[t]
        }, classed: function (t, n) {
            var e = Y(t + "");
            if (arguments.length < 2) {
                for (var r = B(this.node()), i = -1, o = e.length; ++i < o;) if (!r.contains(e[i])) return !1;
                return !0
            }
            return this.each(("function" == typeof n ? function (t, n) {
                return function () {
                    (n.apply(this, arguments) ? j : X)(this, t)
                }
            } : n ? function (t) {
                return function () {
                    j(this, t)
                }
            } : function (t) {
                return function () {
                    X(this, t)
                }
            })(e, n))
        }, text: function (t) {
            return arguments.length ? this.each(null == t ? V : ("function" == typeof t ? function (t) {
                return function () {
                    var n = t.apply(this, arguments);
                    this.textContent = null == n ? "" : n
                }
            } : function (t) {
                return function () {
                    this.textContent = t
                }
            })(t)) : this.node().textContent
        }, html: function (t) {
            return arguments.length ? this.each(null == t ? $ : ("function" == typeof t ? function (t) {
                return function () {
                    var n = t.apply(this, arguments);
                    this.innerHTML = null == n ? "" : n
                }
            } : function (t) {
                return function () {
                    this.innerHTML = t
                }
            })(t)) : this.node().innerHTML
        }, raise: function () {
            return this.each(W)
        }, lower: function () {
            return this.each(Z)
        }, append: function (t) {
            var n = "function" == typeof t ? t : A(t);
            return this.select(function () {
                return this.appendChild(n.apply(this, arguments))
            })
        }, insert: function (t, n) {
            var e = "function" == typeof t ? t : A(t), r = null == n ? G : "function" == typeof n ? n : z(n);
            return this.select(function () {
                return this.insertBefore(e.apply(this, arguments), r.apply(this, arguments) || null)
            })
        }, remove: function () {
            return this.each(Q)
        }, clone: function (t) {
            return this.select(t ? K : J)
        }, datum: function (t) {
            return arguments.length ? this.property("__data__", t) : this.node().__data__
        }, on: function (t, n, e) {
            var r, i, o = function (t) {
                return t.trim().split(/^|\s+/).map(function (t) {
                    var n = "", e = t.indexOf(".");
                    return e >= 0 && (n = t.slice(e + 1), t = t.slice(0, e)), {type: t, name: n}
                })
            }(t + ""), u = o.length;
            if (!(arguments.length < 2)) {
                for (a = n ? rt : et, null == e && (e = !1), r = 0; r < u; ++r) this.each(a(o[r], n, e));
                return this
            }
            var a = this.node().__on;
            if (a) for (var c, s = 0, f = a.length; s < f; ++s) for (r = 0, c = a[s]; r < u; ++r) if ((i = o[r]).type === c.type && i.name === c.name) return c.value
        }, dispatch: function (t, n) {
            return this.each(("function" == typeof n ? function (t, n) {
                return function () {
                    return ot(this, t, n.apply(this, arguments))
                }
            } : function (t, n) {
                return function () {
                    return ot(this, t, n)
                }
            })(t, n))
        }
    };
    var sf = 0;
    ft.prototype = st.prototype = {
        constructor: ft, get: function (t) {
            for (var n = this._; !(n in t);) if (!(t = t.parentNode)) return;
            return t[n]
        }, set: function (t, n) {
            return t[this._] = n
        }, remove: function (t) {
            return this._ in t && delete t[this._]
        }, toString: function () {
            return this._
        }
    }, xt.prototype.on = function () {
        var t = this._.on.apply(this._, arguments);
        return t === this._ ? this : t
    };
    var ff = "\\s*([+-]?\\d+)\\s*", lf = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\s*",
        hf = "\\s*([+-]?\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)%\\s*", pf = /^#([0-9a-f]{3})$/, df = /^#([0-9a-f]{6})$/,
        vf = new RegExp("^rgb\\(" + [ff, ff, ff] + "\\)$"), gf = new RegExp("^rgb\\(" + [hf, hf, hf] + "\\)$"),
        _f = new RegExp("^rgba\\(" + [ff, ff, ff, lf] + "\\)$"),
        yf = new RegExp("^rgba\\(" + [hf, hf, hf, lf] + "\\)$"), mf = new RegExp("^hsl\\(" + [lf, hf, hf] + "\\)$"),
        xf = new RegExp("^hsla\\(" + [lf, hf, hf, lf] + "\\)$"), bf = {
            aliceblue: 15792383,
            antiquewhite: 16444375,
            aqua: 65535,
            aquamarine: 8388564,
            azure: 15794175,
            beige: 16119260,
            bisque: 16770244,
            black: 0,
            blanchedalmond: 16772045,
            blue: 255,
            blueviolet: 9055202,
            brown: 10824234,
            burlywood: 14596231,
            cadetblue: 6266528,
            chartreuse: 8388352,
            chocolate: 13789470,
            coral: 16744272,
            cornflowerblue: 6591981,
            cornsilk: 16775388,
            crimson: 14423100,
            cyan: 65535,
            darkblue: 139,
            darkcyan: 35723,
            darkgoldenrod: 12092939,
            darkgray: 11119017,
            darkgreen: 25600,
            darkgrey: 11119017,
            darkkhaki: 12433259,
            darkmagenta: 9109643,
            darkolivegreen: 5597999,
            darkorange: 16747520,
            darkorchid: 10040012,
            darkred: 9109504,
            darksalmon: 15308410,
            darkseagreen: 9419919,
            darkslateblue: 4734347,
            darkslategray: 3100495,
            darkslategrey: 3100495,
            darkturquoise: 52945,
            darkviolet: 9699539,
            deeppink: 16716947,
            deepskyblue: 49151,
            dimgray: 6908265,
            dimgrey: 6908265,
            dodgerblue: 2003199,
            firebrick: 11674146,
            floralwhite: 16775920,
            forestgreen: 2263842,
            fuchsia: 16711935,
            gainsboro: 14474460,
            ghostwhite: 16316671,
            gold: 16766720,
            goldenrod: 14329120,
            gray: 8421504,
            green: 32768,
            greenyellow: 11403055,
            grey: 8421504,
            honeydew: 15794160,
            hotpink: 16738740,
            indianred: 13458524,
            indigo: 4915330,
            ivory: 16777200,
            khaki: 15787660,
            lavender: 15132410,
            lavenderblush: 16773365,
            lawngreen: 8190976,
            lemonchiffon: 16775885,
            lightblue: 11393254,
            lightcoral: 15761536,
            lightcyan: 14745599,
            lightgoldenrodyellow: 16448210,
            lightgray: 13882323,
            lightgreen: 9498256,
            lightgrey: 13882323,
            lightpink: 16758465,
            lightsalmon: 16752762,
            lightseagreen: 2142890,
            lightskyblue: 8900346,
            lightslategray: 7833753,
            lightslategrey: 7833753,
            lightsteelblue: 11584734,
            lightyellow: 16777184,
            lime: 65280,
            limegreen: 3329330,
            linen: 16445670,
            magenta: 16711935,
            maroon: 8388608,
            mediumaquamarine: 6737322,
            mediumblue: 205,
            mediumorchid: 12211667,
            mediumpurple: 9662683,
            mediumseagreen: 3978097,
            mediumslateblue: 8087790,
            mediumspringgreen: 64154,
            mediumturquoise: 4772300,
            mediumvioletred: 13047173,
            midnightblue: 1644912,
            mintcream: 16121850,
            mistyrose: 16770273,
            moccasin: 16770229,
            navajowhite: 16768685,
            navy: 128,
            oldlace: 16643558,
            olive: 8421376,
            olivedrab: 7048739,
            orange: 16753920,
            orangered: 16729344,
            orchid: 14315734,
            palegoldenrod: 15657130,
            palegreen: 10025880,
            paleturquoise: 11529966,
            palevioletred: 14381203,
            papayawhip: 16773077,
            peachpuff: 16767673,
            peru: 13468991,
            pink: 16761035,
            plum: 14524637,
            powderblue: 11591910,
            purple: 8388736,
            rebeccapurple: 6697881,
            red: 16711680,
            rosybrown: 12357519,
            royalblue: 4286945,
            saddlebrown: 9127187,
            salmon: 16416882,
            sandybrown: 16032864,
            seagreen: 3050327,
            seashell: 16774638,
            sienna: 10506797,
            silver: 12632256,
            skyblue: 8900331,
            slateblue: 6970061,
            slategray: 7372944,
            slategrey: 7372944,
            snow: 16775930,
            springgreen: 65407,
            steelblue: 4620980,
            tan: 13808780,
            teal: 32896,
            thistle: 14204888,
            tomato: 16737095,
            turquoise: 4251856,
            violet: 15631086,
            wheat: 16113331,
            white: 16777215,
            whitesmoke: 16119285,
            yellow: 16776960,
            yellowgreen: 10145074
        };
    Nt(St, Et, {
        displayable: function () {
            return this.rgb().displayable()
        }, toString: function () {
            return this.rgb() + ""
        }
    }), Nt(Rt, Pt, kt(St, {
        brighter: function (t) {
            return t = null == t ? 1 / .7 : Math.pow(1 / .7, t), new Rt(this.r * t, this.g * t, this.b * t, this.opacity)
        }, darker: function (t) {
            return t = null == t ? .7 : Math.pow(.7, t), new Rt(this.r * t, this.g * t, this.b * t, this.opacity)
        }, rgb: function () {
            return this
        }, displayable: function () {
            return 0 <= this.r && this.r <= 255 && 0 <= this.g && this.g <= 255 && 0 <= this.b && this.b <= 255 && 0 <= this.opacity && this.opacity <= 1
        }, toString: function () {
            var t = this.opacity;
            return (1 === (t = isNaN(t) ? 1 : Math.max(0, Math.min(1, t))) ? "rgb(" : "rgba(") + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", " + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", " + Math.max(0, Math.min(255, Math.round(this.b) || 0)) + (1 === t ? ")" : ", " + t + ")")
        }
    })), Nt(Dt, qt, kt(St, {
        brighter: function (t) {
            return t = null == t ? 1 / .7 : Math.pow(1 / .7, t), new Dt(this.h, this.s, this.l * t, this.opacity)
        }, darker: function (t) {
            return t = null == t ? .7 : Math.pow(.7, t), new Dt(this.h, this.s, this.l * t, this.opacity)
        }, rgb: function () {
            var t = this.h % 360 + 360 * (this.h < 0), n = isNaN(t) || isNaN(this.s) ? 0 : this.s, e = this.l,
                r = e + (e < .5 ? e : 1 - e) * n, i = 2 * e - r;
            return new Rt(Ut(t >= 240 ? t - 240 : t + 120, i, r), Ut(t, i, r), Ut(t < 120 ? t + 240 : t - 120, i, r), this.opacity)
        }, displayable: function () {
            return (0 <= this.s && this.s <= 1 || isNaN(this.s)) && 0 <= this.l && this.l <= 1 && 0 <= this.opacity && this.opacity <= 1
        }
    }));
    var wf = Math.PI / 180, Mf = 180 / Math.PI, Tf = .95047, Nf = 1, kf = 1.08883, Sf = 4 / 29, Ef = 6 / 29,
        Af = 3 * Ef * Ef, Cf = Ef * Ef * Ef;
    Nt(It, Ft, kt(St, {
        brighter: function (t) {
            return new It(this.l + 18 * (null == t ? 1 : t), this.a, this.b, this.opacity)
        }, darker: function (t) {
            return new It(this.l - 18 * (null == t ? 1 : t), this.a, this.b, this.opacity)
        }, rgb: function () {
            var t = (this.l + 16) / 116, n = isNaN(this.a) ? t : t + this.a / 500,
                e = isNaN(this.b) ? t : t - this.b / 200;
            return t = Nf * Bt(t), n = Tf * Bt(n), e = kf * Bt(e), new Rt(Ht(3.2404542 * n - 1.5371385 * t - .4985314 * e), Ht(-.969266 * n + 1.8760108 * t + .041556 * e), Ht(.0556434 * n - .2040259 * t + 1.0572252 * e), this.opacity)
        }
    })), Nt(Vt, Xt, kt(St, {
        brighter: function (t) {
            return new Vt(this.h, this.c, this.l + 18 * (null == t ? 1 : t), this.opacity)
        }, darker: function (t) {
            return new Vt(this.h, this.c, this.l - 18 * (null == t ? 1 : t), this.opacity)
        }, rgb: function () {
            return Ot(this).rgb()
        }
    }));
    var zf = -.29227, Pf = -.90649, Rf = 1.97294, Lf = Rf * Pf, qf = 1.78277 * Rf, Df = 1.78277 * zf - -.14861 * Pf;
    Nt(Wt, $t, kt(St, {
        brighter: function (t) {
            return t = null == t ? 1 / .7 : Math.pow(1 / .7, t), new Wt(this.h, this.s, this.l * t, this.opacity)
        }, darker: function (t) {
            return t = null == t ? .7 : Math.pow(.7, t), new Wt(this.h, this.s, this.l * t, this.opacity)
        }, rgb: function () {
            var t = isNaN(this.h) ? 0 : (this.h + 120) * wf, n = +this.l, e = isNaN(this.s) ? 0 : this.s * n * (1 - n),
                r = Math.cos(t), i = Math.sin(t);
            return new Rt(255 * (n + e * (-.14861 * r + 1.78277 * i)), 255 * (n + e * (zf * r + Pf * i)), 255 * (n + e * (Rf * r)), this.opacity)
        }
    }));
    var Uf, Of, Ff, If, Yf, Bf, Hf = function t(n) {
            function e(t, n) {
                var e = r((t = Pt(t)).r, (n = Pt(n)).r), i = r(t.g, n.g), o = r(t.b, n.b), u = en(t.opacity, n.opacity);
                return function (n) {
                    return t.r = e(n), t.g = i(n), t.b = o(n), t.opacity = u(n), t + ""
                }
            }

            var r = nn(n);
            return e.gamma = t, e
        }(1), jf = rn(Gt), Xf = rn(Qt), Vf = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, $f = new RegExp(Vf.source, "g"),
        Wf = 180 / Math.PI, Zf = {translateX: 0, translateY: 0, rotate: 0, skewX: 0, scaleX: 1, scaleY: 1},
        Gf = pn(function (t) {
            return "none" === t ? Zf : (Uf || (Uf = document.createElement("DIV"), Of = document.documentElement, Ff = document.defaultView), Uf.style.transform = t, t = Ff.getComputedStyle(Of.appendChild(Uf), null).getPropertyValue("transform"), Of.removeChild(Uf), t = t.slice(7, -1).split(","), hn(+t[0], +t[1], +t[2], +t[3], +t[4], +t[5]))
        }, "px, ", "px)", "deg)"), Qf = pn(function (t) {
            return null == t ? Zf : (If || (If = document.createElementNS("http://www.w3.org/2000/svg", "g")), If.setAttribute("transform", t), (t = If.transform.baseVal.consolidate()) ? (t = t.matrix, hn(t.a, t.b, t.c, t.d, t.e, t.f)) : Zf)
        }, ", ", ")", ")"), Jf = Math.SQRT2, Kf = 2, tl = 4, nl = 1e-12, el = gn(tn), rl = gn(en), il = _n(tn), ol = _n(en),
        ul = yn(tn), al = yn(en), cl = 0, sl = 0, fl = 0, ll = 1e3, hl = 0, pl = 0, dl = 0,
        vl = "object" == typeof performance && performance.now ? performance : Date,
        gl = "object" == typeof window && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function (t) {
            setTimeout(t, 17)
        };
    bn.prototype = wn.prototype = {
        constructor: bn, restart: function (t, n, e) {
            if ("function" != typeof t) throw new TypeError("callback is not a function");
            e = (null == e ? mn() : +e) + (null == n ? 0 : +n), this._next || Bf === this || (Bf ? Bf._next = this : Yf = this, Bf = this), this._call = t, this._time = e, kn()
        }, stop: function () {
            this._call && (this._call = null, this._time = 1 / 0, kn())
        }
    };
    var _l = N("start", "end", "interrupt"), yl = [], ml = 0, xl = 1, bl = 2, wl = 3, Ml = 4, Tl = 5, Nl = 6,
        kl = at.prototype.constructor, Sl = 0, El = at.prototype;
    qn.prototype = Dn.prototype = {
        constructor: qn,
        select: function (t) {
            var n = this._name, e = this._id;
            "function" != typeof t && (t = z(t));
            for (var r = this._groups, i = r.length, o = new Array(i), u = 0; u < i; ++u) for (var a, c, s = r[u], f = s.length, l = o[u] = new Array(f), h = 0; h < f; ++h) (a = s[h]) && (c = t.call(a, a.__data__, h, s)) && ("__data__" in a && (c.__data__ = a.__data__), l[h] = c, En(l[h], n, e, h, l, zn(a, e)));
            return new qn(o, this._parents, n, e)
        },
        selectAll: function (t) {
            var n = this._name, e = this._id;
            "function" != typeof t && (t = R(t));
            for (var r = this._groups, i = r.length, o = [], u = [], a = 0; a < i; ++a) for (var c, s = r[a], f = s.length, l = 0; l < f; ++l) if (c = s[l]) {
                for (var h, p = t.call(c, c.__data__, l, s), d = zn(c, e), v = 0, g = p.length; v < g; ++v) (h = p[v]) && En(h, n, e, v, p, d);
                o.push(p), u.push(c)
            }
            return new qn(o, u, n, e)
        },
        filter: function (t) {
            "function" != typeof t && (t = of(t));
            for (var n = this._groups, e = n.length, r = new Array(e), i = 0; i < e; ++i) for (var o, u = n[i], a = u.length, c = r[i] = [], s = 0; s < a; ++s) (o = u[s]) && t.call(o, o.__data__, s, u) && c.push(o);
            return new qn(r, this._parents, this._name, this._id)
        },
        merge: function (t) {
            if (t._id !== this._id) throw new Error;
            for (var n = this._groups, e = t._groups, r = n.length, i = e.length, o = Math.min(r, i), u = new Array(r), a = 0; a < o; ++a) for (var c, s = n[a], f = e[a], l = s.length, h = u[a] = new Array(l), p = 0; p < l; ++p) (c = s[p] || f[p]) && (h[p] = c);
            for (; a < r; ++a) u[a] = n[a];
            return new qn(u, this._parents, this._name, this._id)
        },
        selection: function () {
            return new kl(this._groups, this._parents)
        },
        transition: function () {
            for (var t = this._name, n = this._id, e = Un(), r = this._groups, i = r.length, o = 0; o < i; ++o) for (var u, a = r[o], c = a.length, s = 0; s < c; ++s) if (u = a[s]) {
                var f = zn(u, n);
                En(u, t, e, s, a, {time: f.time + f.delay + f.duration, delay: 0, duration: f.duration, ease: f.ease})
            }
            return new qn(r, this._parents, t, e)
        },
        call: El.call,
        nodes: El.nodes,
        node: El.node,
        size: El.size,
        empty: El.empty,
        each: El.each,
        on: function (t, n) {
            var e = this._id;
            return arguments.length < 2 ? zn(this.node(), e).on.on(t) : this.each(function (t, n, e) {
                var r, i, o = function (t) {
                    return (t + "").trim().split(/^|\s+/).every(function (t) {
                        var n = t.indexOf(".");
                        return n >= 0 && (t = t.slice(0, n)), !t || "start" === t
                    })
                }(n) ? An : Cn;
                return function () {
                    var u = o(this, t), a = u.on;
                    a !== r && (i = (r = a).copy()).on(n, e), u.on = i
                }
            }(e, t, n))
        },
        attr: function (t, n) {
            var e = E(t), r = "transform" === e ? Qf : Ln;
            return this.attrTween(t, "function" == typeof n ? (e.local ? function (t, n, e) {
                var r, i, o;
                return function () {
                    var u, a = e(this);
                    if (null != a) return (u = this.getAttributeNS(t.space, t.local)) === a ? null : u === r && a === i ? o : o = n(r = u, i = a);
                    this.removeAttributeNS(t.space, t.local)
                }
            } : function (t, n, e) {
                var r, i, o;
                return function () {
                    var u, a = e(this);
                    if (null != a) return (u = this.getAttribute(t)) === a ? null : u === r && a === i ? o : o = n(r = u, i = a);
                    this.removeAttribute(t)
                }
            })(e, r, Rn(this, "attr." + t, n)) : null == n ? (e.local ? function (t) {
                return function () {
                    this.removeAttributeNS(t.space, t.local)
                }
            } : function (t) {
                return function () {
                    this.removeAttribute(t)
                }
            })(e) : (e.local ? function (t, n, e) {
                var r, i;
                return function () {
                    var o = this.getAttributeNS(t.space, t.local);
                    return o === e ? null : o === r ? i : i = n(r = o, e)
                }
            } : function (t, n, e) {
                var r, i;
                return function () {
                    var o = this.getAttribute(t);
                    return o === e ? null : o === r ? i : i = n(r = o, e)
                }
            })(e, r, n + ""))
        },
        attrTween: function (t, n) {
            var e = "attr." + t;
            if (arguments.length < 2) return (e = this.tween(e)) && e._value;
            if (null == n) return this.tween(e, null);
            if ("function" != typeof n) throw new Error;
            var r = E(t);
            return this.tween(e, (r.local ? function (t, n) {
                function e() {
                    var e = this, r = n.apply(e, arguments);
                    return r && function (n) {
                        e.setAttributeNS(t.space, t.local, r(n))
                    }
                }

                return e._value = n, e
            } : function (t, n) {
                function e() {
                    var e = this, r = n.apply(e, arguments);
                    return r && function (n) {
                        e.setAttribute(t, r(n))
                    }
                }

                return e._value = n, e
            })(r, n))
        },
        style: function (t, n, e) {
            var r = "transform" == (t += "") ? Gf : Ln;
            return null == n ? this.styleTween(t, function (t, n) {
                var e, r, i;
                return function () {
                    var o = I(this, t), u = (this.style.removeProperty(t), I(this, t));
                    return o === u ? null : o === e && u === r ? i : i = n(e = o, r = u)
                }
            }(t, r)).on("end.style." + t, function (t) {
                return function () {
                    this.style.removeProperty(t)
                }
            }(t)) : this.styleTween(t, "function" == typeof n ? function (t, n, e) {
                var r, i, o;
                return function () {
                    var u = I(this, t), a = e(this);
                    return null == a && (this.style.removeProperty(t), a = I(this, t)), u === a ? null : u === r && a === i ? o : o = n(r = u, i = a)
                }
            }(t, r, Rn(this, "style." + t, n)) : function (t, n, e) {
                var r, i;
                return function () {
                    var o = I(this, t);
                    return o === e ? null : o === r ? i : i = n(r = o, e)
                }
            }(t, r, n + ""), e)
        },
        styleTween: function (t, n, e) {
            var r = "style." + (t += "");
            if (arguments.length < 2) return (r = this.tween(r)) && r._value;
            if (null == n) return this.tween(r, null);
            if ("function" != typeof n) throw new Error;
            return this.tween(r, function (t, n, e) {
                function r() {
                    var r = this, i = n.apply(r, arguments);
                    return i && function (n) {
                        r.style.setProperty(t, i(n), e)
                    }
                }

                return r._value = n, r
            }(t, n, null == e ? "" : e))
        },
        text: function (t) {
            return this.tween("text", "function" == typeof t ? function (t) {
                return function () {
                    var n = t(this);
                    this.textContent = null == n ? "" : n
                }
            }(Rn(this, "text", t)) : function (t) {
                return function () {
                    this.textContent = t
                }
            }(null == t ? "" : t + ""))
        },
        remove: function () {
            return this.on("end.remove", function (t) {
                return function () {
                    var n = this.parentNode;
                    for (var e in this.__transition) if (+e !== t) return;
                    n && n.removeChild(this)
                }
            }(this._id))
        },
        tween: function (t, n) {
            var e = this._id;
            if (t += "", arguments.length < 2) {
                for (var r, i = zn(this.node(), e).tween, o = 0, u = i.length; o < u; ++o) if ((r = i[o]).name === t) return r.value;
                return null
            }
            return this.each((null == n ? function (t, n) {
                var e, r;
                return function () {
                    var i = Cn(this, t), o = i.tween;
                    if (o !== e) for (var u = 0, a = (r = e = o).length; u < a; ++u) if (r[u].name === n) {
                        (r = r.slice()).splice(u, 1);
                        break
                    }
                    i.tween = r
                }
            } : function (t, n, e) {
                var r, i;
                if ("function" != typeof e) throw new Error;
                return function () {
                    var o = Cn(this, t), u = o.tween;
                    if (u !== r) {
                        i = (r = u).slice();
                        for (var a = {name: n, value: e}, c = 0, s = i.length; c < s; ++c) if (i[c].name === n) {
                            i[c] = a;
                            break
                        }
                        c === s && i.push(a)
                    }
                    o.tween = i
                }
            })(e, t, n))
        },
        delay: function (t) {
            var n = this._id;
            return arguments.length ? this.each(("function" == typeof t ? function (t, n) {
                return function () {
                    An(this, t).delay = +n.apply(this, arguments)
                }
            } : function (t, n) {
                return n = +n, function () {
                    An(this, t).delay = n
                }
            })(n, t)) : zn(this.node(), n).delay
        },
        duration: function (t) {
            var n = this._id;
            return arguments.length ? this.each(("function" == typeof t ? function (t, n) {
                return function () {
                    Cn(this, t).duration = +n.apply(this, arguments)
                }
            } : function (t, n) {
                return n = +n, function () {
                    Cn(this, t).duration = n
                }
            })(n, t)) : zn(this.node(), n).duration
        },
        ease: function (t) {
            var n = this._id;
            return arguments.length ? this.each(function (t, n) {
                if ("function" != typeof n) throw new Error;
                return function () {
                    Cn(this, t).ease = n
                }
            }(n, t)) : zn(this.node(), n).ease
        }
    };
    var Al = function t(n) {
            function e(t) {
                return Math.pow(t, n)
            }

            return n = +n, e.exponent = t, e
        }(3), Cl = function t(n) {
            function e(t) {
                return 1 - Math.pow(1 - t, n)
            }

            return n = +n, e.exponent = t, e
        }(3), zl = function t(n) {
            function e(t) {
                return ((t *= 2) <= 1 ? Math.pow(t, n) : 2 - Math.pow(2 - t, n)) / 2
            }

            return n = +n, e.exponent = t, e
        }(3), Pl = Math.PI, Rl = Pl / 2, Ll = 4 / 11, ql = 6 / 11, Dl = 8 / 11, Ul = .75, Ol = 9 / 11, Fl = 10 / 11,
        Il = .9375, Yl = 21 / 22, Bl = 63 / 64, Hl = 1 / Ll / Ll, jl = function t(n) {
            function e(t) {
                return t * t * ((n + 1) * t - n)
            }

            return n = +n, e.overshoot = t, e
        }(1.70158), Xl = function t(n) {
            function e(t) {
                return --t * t * ((n + 1) * t + n) + 1
            }

            return n = +n, e.overshoot = t, e
        }(1.70158), Vl = function t(n) {
            function e(t) {
                return ((t *= 2) < 1 ? t * t * ((n + 1) * t - n) : (t -= 2) * t * ((n + 1) * t + n) + 2) / 2
            }

            return n = +n, e.overshoot = t, e
        }(1.70158), $l = 2 * Math.PI, Wl = function t(n, e) {
            function r(t) {
                return n * Math.pow(2, 10 * --t) * Math.sin((i - t) / e)
            }

            var i = Math.asin(1 / (n = Math.max(1, n))) * (e /= $l);
            return r.amplitude = function (n) {
                return t(n, e * $l)
            }, r.period = function (e) {
                return t(n, e)
            }, r
        }(1, .3), Zl = function t(n, e) {
            function r(t) {
                return 1 - n * Math.pow(2, -10 * (t = +t)) * Math.sin((t + i) / e)
            }

            var i = Math.asin(1 / (n = Math.max(1, n))) * (e /= $l);
            return r.amplitude = function (n) {
                return t(n, e * $l)
            }, r.period = function (e) {
                return t(n, e)
            }, r
        }(1, .3), Gl = function t(n, e) {
            function r(t) {
                return ((t = 2 * t - 1) < 0 ? n * Math.pow(2, 10 * t) * Math.sin((i - t) / e) : 2 - n * Math.pow(2, -10 * t) * Math.sin((i + t) / e)) / 2
            }

            var i = Math.asin(1 / (n = Math.max(1, n))) * (e /= $l);
            return r.amplitude = function (n) {
                return t(n, e * $l)
            }, r.period = function (e) {
                return t(n, e)
            }, r
        }(1, .3), Ql = {time: null, delay: 0, duration: 250, ease: Fn};
    at.prototype.interrupt = function (t) {
        return this.each(function () {
            Pn(this, t)
        })
    }, at.prototype.transition = function (t) {
        var n, e;
        t instanceof qn ? (n = t._id, t = t._name) : (n = Un(), (e = Ql).time = mn(), t = null == t ? null : t + "");
        for (var r = this._groups, i = r.length, o = 0; o < i; ++o) for (var u, a = r[o], c = a.length, s = 0; s < c; ++s) (u = a[s]) && En(u, t, n, s, a, e || jn(u, n));
        return new qn(r, this._parents, t, n)
    };
    var Jl = [null], Kl = {name: "drag"}, th = {name: "space"}, nh = {name: "handle"}, eh = {name: "center"}, rh = {
            name: "x", handles: ["e", "w"].map(Wn), input: function (t, n) {
                return t && [[t[0], n[0][1]], [t[1], n[1][1]]]
            }, output: function (t) {
                return t && [t[0][0], t[1][0]]
            }
        }, ih = {
            name: "y", handles: ["n", "s"].map(Wn), input: function (t, n) {
                return t && [[n[0][0], t[0]], [n[1][0], t[1]]]
            }, output: function (t) {
                return t && [t[0][1], t[1][1]]
            }
        }, oh = {
            name: "xy", handles: ["n", "e", "s", "w", "nw", "ne", "se", "sw"].map(Wn), input: function (t) {
                return t
            }, output: function (t) {
                return t
            }
        }, uh = {
            overlay: "crosshair",
            selection: "move",
            n: "ns-resize",
            e: "ew-resize",
            s: "ns-resize",
            w: "ew-resize",
            nw: "nwse-resize",
            ne: "nesw-resize",
            se: "nwse-resize",
            sw: "nesw-resize"
        }, ah = {e: "w", w: "e", nw: "ne", ne: "nw", se: "sw", sw: "se"},
        ch = {n: "s", s: "n", nw: "sw", ne: "se", se: "ne", sw: "nw"},
        sh = {overlay: 1, selection: 1, n: null, e: 1, s: null, w: -1, nw: -1, ne: 1, se: 1, sw: -1},
        fh = {overlay: 1, selection: 1, n: -1, e: null, s: 1, w: null, nw: -1, ne: -1, se: 1, sw: 1}, lh = Math.cos,
        hh = Math.sin, ph = Math.PI, dh = ph / 2, vh = 2 * ph, gh = Math.max, _h = Array.prototype.slice, yh = Math.PI,
        mh = 2 * yh, xh = mh - 1e-6;
    ne.prototype = ee.prototype = {
        constructor: ne, moveTo: function (t, n) {
            this._ += "M" + (this._x0 = this._x1 = +t) + "," + (this._y0 = this._y1 = +n)
        }, closePath: function () {
            null !== this._x1 && (this._x1 = this._x0, this._y1 = this._y0, this._ += "Z")
        }, lineTo: function (t, n) {
            this._ += "L" + (this._x1 = +t) + "," + (this._y1 = +n)
        }, quadraticCurveTo: function (t, n, e, r) {
            this._ += "Q" + +t + "," + +n + "," + (this._x1 = +e) + "," + (this._y1 = +r)
        }, bezierCurveTo: function (t, n, e, r, i, o) {
            this._ += "C" + +t + "," + +n + "," + +e + "," + +r + "," + (this._x1 = +i) + "," + (this._y1 = +o)
        }, arcTo: function (t, n, e, r, i) {
            t = +t, n = +n, e = +e, r = +r, i = +i;
            var o = this._x1, u = this._y1, a = e - t, c = r - n, s = o - t, f = u - n, l = s * s + f * f;
            if (i < 0) throw new Error("negative radius: " + i);
            if (null === this._x1) this._ += "M" + (this._x1 = t) + "," + (this._y1 = n); else if (l > 1e-6) if (Math.abs(f * a - c * s) > 1e-6 && i) {
                var h = e - o, p = r - u, d = a * a + c * c, v = h * h + p * p, g = Math.sqrt(d), _ = Math.sqrt(l),
                    y = i * Math.tan((yh - Math.acos((d + l - v) / (2 * g * _))) / 2), m = y / _, x = y / g;
                Math.abs(m - 1) > 1e-6 && (this._ += "L" + (t + m * s) + "," + (n + m * f)), this._ += "A" + i + "," + i + ",0,0," + +(f * h > s * p) + "," + (this._x1 = t + x * a) + "," + (this._y1 = n + x * c)
            } else this._ += "L" + (this._x1 = t) + "," + (this._y1 = n); else ;
        }, arc: function (t, n, e, r, i, o) {
            t = +t, n = +n;
            var u = (e = +e) * Math.cos(r), a = e * Math.sin(r), c = t + u, s = n + a, f = 1 ^ o, l = o ? r - i : i - r;
            if (e < 0) throw new Error("negative radius: " + e);
            null === this._x1 ? this._ += "M" + c + "," + s : (Math.abs(this._x1 - c) > 1e-6 || Math.abs(this._y1 - s) > 1e-6) && (this._ += "L" + c + "," + s), e && (l < 0 && (l = l % mh + mh), l > xh ? this._ += "A" + e + "," + e + ",0,1," + f + "," + (t - u) + "," + (n - a) + "A" + e + "," + e + ",0,1," + f + "," + (this._x1 = c) + "," + (this._y1 = s) : l > 1e-6 && (this._ += "A" + e + "," + e + ",0," + +(l >= yh) + "," + f + "," + (this._x1 = t + e * Math.cos(i)) + "," + (this._y1 = n + e * Math.sin(i))))
        }, rect: function (t, n, e, r) {
            this._ += "M" + (this._x0 = this._x1 = +t) + "," + (this._y0 = this._y1 = +n) + "h" + +e + "v" + +r + "h" + -e + "Z"
        }, toString: function () {
            return this._
        }
    };
    ce.prototype = se.prototype = {
        constructor: ce, has: function (t) {
            return "$" + t in this
        }, get: function (t) {
            return this["$" + t]
        }, set: function (t, n) {
            return this["$" + t] = n, this
        }, remove: function (t) {
            var n = "$" + t;
            return n in this && delete this[n]
        }, clear: function () {
            for (var t in this) "$" === t[0] && delete this[t]
        }, keys: function () {
            var t = [];
            for (var n in this) "$" === n[0] && t.push(n.slice(1));
            return t
        }, values: function () {
            var t = [];
            for (var n in this) "$" === n[0] && t.push(this[n]);
            return t
        }, entries: function () {
            var t = [];
            for (var n in this) "$" === n[0] && t.push({key: n.slice(1), value: this[n]});
            return t
        }, size: function () {
            var t = 0;
            for (var n in this) "$" === n[0] && ++t;
            return t
        }, empty: function () {
            for (var t in this) if ("$" === t[0]) return !1;
            return !0
        }, each: function (t) {
            for (var n in this) "$" === n[0] && t(this[n], n.slice(1), this)
        }
    };
    var bh = se.prototype;
    de.prototype = ve.prototype = {
        constructor: de, has: bh.has, add: function (t) {
            return t += "", this["$" + t] = t, this
        }, remove: bh.remove, clear: bh.clear, values: bh.keys, size: bh.size, empty: bh.empty, each: bh.each
    };
    var wh = {}, Mh = {}, Th = 34, Nh = 10, kh = 13, Sh = _e(","), Eh = Sh.parse, Ah = Sh.parseRows, Ch = Sh.format,
        zh = Sh.formatRows, Ph = _e("\t"), Rh = Ph.parse, Lh = Ph.parseRows, qh = Ph.format, Dh = Ph.formatRows,
        Uh = Te.prototype = Ne.prototype;
    Uh.copy = function () {
        var t, n, e = new Ne(this._x, this._y, this._x0, this._y0, this._x1, this._y1), r = this._root;
        if (!r) return e;
        if (!r.length) return e._root = ke(r), e;
        for (t = [{
            source: r,
            target: e._root = new Array(4)
        }]; r = t.pop();) for (var i = 0; i < 4; ++i) (n = r.source[i]) && (n.length ? t.push({
            source: n,
            target: r.target[i] = new Array(4)
        }) : r.target[i] = ke(n));
        return e
    }, Uh.add = function (t) {
        var n = +this._x.call(null, t), e = +this._y.call(null, t);
        return xe(this.cover(n, e), n, e, t)
    }, Uh.addAll = function (t) {
        var n, e, r, i, o = t.length, u = new Array(o), a = new Array(o), c = 1 / 0, s = 1 / 0, f = -1 / 0, l = -1 / 0;
        for (e = 0; e < o; ++e) isNaN(r = +this._x.call(null, n = t[e])) || isNaN(i = +this._y.call(null, n)) || (u[e] = r, a[e] = i, r < c && (c = r), r > f && (f = r), i < s && (s = i), i > l && (l = i));
        for (f < c && (c = this._x0, f = this._x1), l < s && (s = this._y0, l = this._y1), this.cover(c, s).cover(f, l), e = 0; e < o; ++e) xe(this, u[e], a[e], t[e]);
        return this
    }, Uh.cover = function (t, n) {
        if (isNaN(t = +t) || isNaN(n = +n)) return this;
        var e = this._x0, r = this._y0, i = this._x1, o = this._y1;
        if (isNaN(e)) i = (e = Math.floor(t)) + 1, o = (r = Math.floor(n)) + 1; else {
            if (!(e > t || t > i || r > n || n > o)) return this;
            var u, a, c = i - e, s = this._root;
            switch (a = (n < (r + o) / 2) << 1 | t < (e + i) / 2) {
                case 0:
                    do {
                        u = new Array(4), u[a] = s, s = u
                    } while (c *= 2, i = e + c, o = r + c, t > i || n > o);
                    break;
                case 1:
                    do {
                        u = new Array(4), u[a] = s, s = u
                    } while (c *= 2, e = i - c, o = r + c, e > t || n > o);
                    break;
                case 2:
                    do {
                        u = new Array(4), u[a] = s, s = u
                    } while (c *= 2, i = e + c, r = o - c, t > i || r > n);
                    break;
                case 3:
                    do {
                        u = new Array(4), u[a] = s, s = u
                    } while (c *= 2, e = i - c, r = o - c, e > t || r > n)
            }
            this._root && this._root.length && (this._root = s)
        }
        return this._x0 = e, this._y0 = r, this._x1 = i, this._y1 = o, this
    }, Uh.data = function () {
        var t = [];
        return this.visit(function (n) {
            if (!n.length) do {
                t.push(n.data)
            } while (n = n.next)
        }), t
    }, Uh.extent = function (t) {
        return arguments.length ? this.cover(+t[0][0], +t[0][1]).cover(+t[1][0], +t[1][1]) : isNaN(this._x0) ? void 0 : [[this._x0, this._y0], [this._x1, this._y1]]
    }, Uh.find = function (t, n, e) {
        var r, i, o, u, a, c, s, f = this._x0, l = this._y0, h = this._x1, p = this._y1, d = [], v = this._root;
        for (v && d.push(new be(v, f, l, h, p)), null == e ? e = 1 / 0 : (f = t - e, l = n - e, h = t + e, p = n + e, e *= e); c = d.pop();) if (!(!(v = c.node) || (i = c.x0) > h || (o = c.y0) > p || (u = c.x1) < f || (a = c.y1) < l)) if (v.length) {
            var g = (i + u) / 2, _ = (o + a) / 2;
            d.push(new be(v[3], g, _, u, a), new be(v[2], i, _, g, a), new be(v[1], g, o, u, _), new be(v[0], i, o, g, _)), (s = (n >= _) << 1 | t >= g) && (c = d[d.length - 1], d[d.length - 1] = d[d.length - 1 - s], d[d.length - 1 - s] = c)
        } else {
            var y = t - +this._x.call(null, v.data), m = n - +this._y.call(null, v.data), x = y * y + m * m;
            if (x < e) {
                var b = Math.sqrt(e = x);
                f = t - b, l = n - b, h = t + b, p = n + b, r = v.data
            }
        }
        return r
    }, Uh.remove = function (t) {
        if (isNaN(o = +this._x.call(null, t)) || isNaN(u = +this._y.call(null, t))) return this;
        var n, e, r, i, o, u, a, c, s, f, l, h, p = this._root, d = this._x0, v = this._y0, g = this._x1, _ = this._y1;
        if (!p) return this;
        if (p.length) for (; ;) {
            if ((s = o >= (a = (d + g) / 2)) ? d = a : g = a, (f = u >= (c = (v + _) / 2)) ? v = c : _ = c, n = p, !(p = p[l = f << 1 | s])) return this;
            if (!p.length) break;
            (n[l + 1 & 3] || n[l + 2 & 3] || n[l + 3 & 3]) && (e = n, h = l)
        }
        for (; p.data !== t;) if (r = p, !(p = p.next)) return this;
        return (i = p.next) && delete p.next, r ? (i ? r.next = i : delete r.next, this) : n ? (i ? n[l] = i : delete n[l], (p = n[0] || n[1] || n[2] || n[3]) && p === (n[3] || n[2] || n[1] || n[0]) && !p.length && (e ? e[h] = p : this._root = p), this) : (this._root = i, this)
    }, Uh.removeAll = function (t) {
        for (var n = 0, e = t.length; n < e; ++n) this.remove(t[n]);
        return this
    }, Uh.root = function () {
        return this._root
    }, Uh.size = function () {
        var t = 0;
        return this.visit(function (n) {
            if (!n.length) do {
                ++t
            } while (n = n.next)
        }), t
    }, Uh.visit = function (t) {
        var n, e, r, i, o, u, a = [], c = this._root;
        for (c && a.push(new be(c, this._x0, this._y0, this._x1, this._y1)); n = a.pop();) if (!t(c = n.node, r = n.x0, i = n.y0, o = n.x1, u = n.y1) && c.length) {
            var s = (r + o) / 2, f = (i + u) / 2;
            (e = c[3]) && a.push(new be(e, s, f, o, u)), (e = c[2]) && a.push(new be(e, r, f, s, u)), (e = c[1]) && a.push(new be(e, s, i, o, f)), (e = c[0]) && a.push(new be(e, r, i, s, f))
        }
        return this
    }, Uh.visitAfter = function (t) {
        var n, e = [], r = [];
        for (this._root && e.push(new be(this._root, this._x0, this._y0, this._x1, this._y1)); n = e.pop();) {
            var i = n.node;
            if (i.length) {
                var o, u = n.x0, a = n.y0, c = n.x1, s = n.y1, f = (u + c) / 2, l = (a + s) / 2;
                (o = i[0]) && e.push(new be(o, u, a, f, l)), (o = i[1]) && e.push(new be(o, f, a, c, l)), (o = i[2]) && e.push(new be(o, u, l, f, s)), (o = i[3]) && e.push(new be(o, f, l, c, s))
            }
            r.push(n)
        }
        for (; n = r.pop();) t(n.node, n.x0, n.y0, n.x1, n.y1);
        return this
    }, Uh.x = function (t) {
        return arguments.length ? (this._x = t, this) : this._x
    }, Uh.y = function (t) {
        return arguments.length ? (this._y = t, this) : this._y
    };
    var Oh, Fh = 10, Ih = Math.PI * (3 - Math.sqrt(5)), Yh = {
        "": function (t, n) {
            t:for (var e, r = (t = t.toPrecision(n)).length, i = 1, o = -1; i < r; ++i) switch (t[i]) {
                case".":
                    o = e = i;
                    break;
                case"0":
                    0 === o && (o = i), e = i;
                    break;
                case"e":
                    break t;
                default:
                    o > 0 && (o = 0)
            }
            return o > 0 ? t.slice(0, o) + t.slice(e + 1) : t
        }, "%": function (t, n) {
            return (100 * t).toFixed(n)
        }, b: function (t) {
            return Math.round(t).toString(2)
        }, c: function (t) {
            return t + ""
        }, d: function (t) {
            return Math.round(t).toString(10)
        }, e: function (t, n) {
            return t.toExponential(n)
        }, f: function (t, n) {
            return t.toFixed(n)
        }, g: function (t, n) {
            return t.toPrecision(n)
        }, o: function (t) {
            return Math.round(t).toString(8)
        }, p: function (t, n) {
            return qe(100 * t, n)
        }, r: qe, s: function (t, n) {
            var e = Re(t, n);
            if (!e) return t + "";
            var r = e[0], i = e[1], o = i - (Oh = 3 * Math.max(-8, Math.min(8, Math.floor(i / 3)))) + 1, u = r.length;
            return o === u ? r : o > u ? r + new Array(o - u + 1).join("0") : o > 0 ? r.slice(0, o) + "." + r.slice(o) : "0." + new Array(1 - o).join("0") + Re(t, Math.max(0, n + o - 1))[0]
        }, X: function (t) {
            return Math.round(t).toString(16).toUpperCase()
        }, x: function (t) {
            return Math.round(t).toString(16)
        }
    }, Bh = /^(?:(.)?([<>=^]))?([+\-\( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?([a-z%])?$/i;
    De.prototype = Ue.prototype, Ue.prototype.toString = function () {
        return this.fill + this.align + this.sign + this.symbol + (this.zero ? "0" : "") + (null == this.width ? "" : Math.max(1, 0 | this.width)) + (this.comma ? "," : "") + (null == this.precision ? "" : "." + Math.max(0, 0 | this.precision)) + this.type
    };
    var Hh, jh = ["y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y"];
    Ie({decimal: ".", thousands: ",", grouping: [3], currency: ["$", ""]}), Xe.prototype = {
        constructor: Xe,
        reset: function () {
            this.s = this.t = 0
        },
        add: function (t) {
            Ve(wp, t, this.t), Ve(this, wp.s, this.s), this.s ? this.t += wp.t : this.s = wp.t
        },
        valueOf: function () {
            return this.s
        }
    };
    var Xh, Vh, $h, Wh, Zh, Gh, Qh, Jh, Kh, tp, np, ep, rp, ip, op, up, ap, cp, sp, fp, lp, hp, pp, dp, vp, gp, _p, yp,
        mp, xp, bp, wp = new Xe, Mp = 1e-6, Tp = 1e-12, Np = Math.PI, kp = Np / 2, Sp = Np / 4, Ep = 2 * Np,
        Ap = 180 / Np, Cp = Np / 180, zp = Math.abs, Pp = Math.atan, Rp = Math.atan2, Lp = Math.cos, qp = Math.ceil,
        Dp = Math.exp, Up = Math.log, Op = Math.pow, Fp = Math.sin, Ip = Math.sign || function (t) {
            return t > 0 ? 1 : t < 0 ? -1 : 0
        }, Yp = Math.sqrt, Bp = Math.tan, Hp = {
            Feature: function (t, n) {
                Qe(t.geometry, n)
            }, FeatureCollection: function (t, n) {
                for (var e = t.features, r = -1, i = e.length; ++r < i;) Qe(e[r].geometry, n)
            }
        }, jp = {
            Sphere: function (t, n) {
                n.sphere()
            }, Point: function (t, n) {
                t = t.coordinates, n.point(t[0], t[1], t[2])
            }, MultiPoint: function (t, n) {
                for (var e = t.coordinates, r = -1, i = e.length; ++r < i;) t = e[r], n.point(t[0], t[1], t[2])
            }, LineString: function (t, n) {
                Je(t.coordinates, n, 0)
            }, MultiLineString: function (t, n) {
                for (var e = t.coordinates, r = -1, i = e.length; ++r < i;) Je(e[r], n, 0)
            }, Polygon: function (t, n) {
                Ke(t.coordinates, n)
            }, MultiPolygon: function (t, n) {
                for (var e = t.coordinates, r = -1, i = e.length; ++r < i;) Ke(e[r], n)
            }, GeometryCollection: function (t, n) {
                for (var e = t.geometries, r = -1, i = e.length; ++r < i;) Qe(e[r], n)
            }
        }, Xp = je(), Vp = je(), $p = {
            point: Ge, lineStart: Ge, lineEnd: Ge, polygonStart: function () {
                Xp.reset(), $p.lineStart = nr, $p.lineEnd = er
            }, polygonEnd: function () {
                var t = +Xp;
                Vp.add(t < 0 ? Ep + t : t), this.lineStart = this.lineEnd = this.point = Ge
            }, sphere: function () {
                Vp.add(Ep)
            }
        }, Wp = je(), Zp = {
            point: hr, lineStart: dr, lineEnd: vr, polygonStart: function () {
                Zp.point = gr, Zp.lineStart = _r, Zp.lineEnd = yr, Wp.reset(), $p.polygonStart()
            }, polygonEnd: function () {
                $p.polygonEnd(), Zp.point = hr, Zp.lineStart = dr, Zp.lineEnd = vr, Xp < 0 ? (Gh = -(Jh = 180), Qh = -(Kh = 90)) : Wp > Mp ? Kh = 90 : Wp < -Mp && (Qh = -90), op[0] = Gh, op[1] = Jh
            }
        }, Gp = {
            sphere: Ge, point: wr, lineStart: Tr, lineEnd: Sr, polygonStart: function () {
                Gp.lineStart = Er, Gp.lineEnd = Ar
            }, polygonEnd: function () {
                Gp.lineStart = Tr, Gp.lineEnd = Sr
            }
        };
    Lr.invert = Lr;
    var Qp, Jp, Kp, td, nd, ed, rd, id, od, ud, ad, cd = je(), sd = Wr(function () {
        return !0
    }, function (t) {
        var n, e = NaN, r = NaN, i = NaN;
        return {
            lineStart: function () {
                t.lineStart(), n = 1
            }, point: function (o, u) {
                var a = o > 0 ? Np : -Np, c = zp(o - e);
                zp(c - Np) < Mp ? (t.point(e, r = (r + u) / 2 > 0 ? kp : -kp), t.point(i, r), t.lineEnd(), t.lineStart(), t.point(a, r), t.point(o, r), n = 0) : i !== a && c >= Np && (zp(e - i) < Mp && (e -= i * Mp), zp(o - a) < Mp && (o -= a * Mp), r = function (t, n, e, r) {
                    var i, o, u = Fp(t - e);
                    return zp(u) > Mp ? Pp((Fp(n) * (o = Lp(r)) * Fp(e) - Fp(r) * (i = Lp(n)) * Fp(t)) / (i * o * u)) : (n + r) / 2
                }(e, r, o, u), t.point(i, r), t.lineEnd(), t.lineStart(), t.point(a, r), n = 0), t.point(e = o, r = u), i = a
            }, lineEnd: function () {
                t.lineEnd(), e = r = NaN
            }, clean: function () {
                return 2 - n
            }
        }
    }, function (t, n, e, r) {
        var i;
        if (null == t) i = e * kp, r.point(-Np, i), r.point(0, i), r.point(Np, i), r.point(Np, 0), r.point(Np, -i), r.point(0, -i), r.point(-Np, -i), r.point(-Np, 0), r.point(-Np, i); else if (zp(t[0] - n[0]) > Mp) {
            var o = t[0] < n[0] ? Np : -Np;
            i = e * o / 2, r.point(-o, i), r.point(0, i), r.point(o, i)
        } else r.point(n[0], n[1])
    }, [-Np, -kp]), fd = 1e9, ld = -fd, hd = je(), pd = {
        sphere: Ge, point: Ge, lineStart: function () {
            pd.point = ti, pd.lineEnd = Kr
        }, lineEnd: Ge, polygonStart: Ge, polygonEnd: Ge
    }, dd = [null, null], vd = {type: "LineString", coordinates: dd}, gd = {
        Feature: function (t, n) {
            return ii(t.geometry, n)
        }, FeatureCollection: function (t, n) {
            for (var e = t.features, r = -1, i = e.length; ++r < i;) if (ii(e[r].geometry, n)) return !0;
            return !1
        }
    }, _d = {
        Sphere: function () {
            return !0
        }, Point: function (t, n) {
            return oi(t.coordinates, n)
        }, MultiPoint: function (t, n) {
            for (var e = t.coordinates, r = -1, i = e.length; ++r < i;) if (oi(e[r], n)) return !0;
            return !1
        }, LineString: function (t, n) {
            return ui(t.coordinates, n)
        }, MultiLineString: function (t, n) {
            for (var e = t.coordinates, r = -1, i = e.length; ++r < i;) if (ui(e[r], n)) return !0;
            return !1
        }, Polygon: function (t, n) {
            return ai(t.coordinates, n)
        }, MultiPolygon: function (t, n) {
            for (var e = t.coordinates, r = -1, i = e.length; ++r < i;) if (ai(e[r], n)) return !0;
            return !1
        }, GeometryCollection: function (t, n) {
            for (var e = t.geometries, r = -1, i = e.length; ++r < i;) if (ii(e[r], n)) return !0;
            return !1
        }
    }, yd = je(), md = je(), xd = {
        point: Ge, lineStart: Ge, lineEnd: Ge, polygonStart: function () {
            xd.lineStart = di, xd.lineEnd = _i
        }, polygonEnd: function () {
            xd.lineStart = xd.lineEnd = xd.point = Ge, yd.add(zp(md)), md.reset()
        }, result: function () {
            var t = yd / 2;
            return yd.reset(), t
        }
    }, bd = 1 / 0, wd = bd, Md = -bd, Td = Md, Nd = {
        point: function (t, n) {
            t < bd && (bd = t), t > Md && (Md = t), n < wd && (wd = n), n > Td && (Td = n)
        }, lineStart: Ge, lineEnd: Ge, polygonStart: Ge, polygonEnd: Ge, result: function () {
            var t = [[bd, wd], [Md, Td]];
            return Md = Td = -(wd = bd = 1 / 0), t
        }
    }, kd = 0, Sd = 0, Ed = 0, Ad = 0, Cd = 0, zd = 0, Pd = 0, Rd = 0, Ld = 0, qd = {
        point: yi, lineStart: mi, lineEnd: wi, polygonStart: function () {
            qd.lineStart = Mi, qd.lineEnd = Ti
        }, polygonEnd: function () {
            qd.point = yi, qd.lineStart = mi, qd.lineEnd = wi
        }, result: function () {
            var t = Ld ? [Pd / Ld, Rd / Ld] : zd ? [Ad / zd, Cd / zd] : Ed ? [kd / Ed, Sd / Ed] : [NaN, NaN];
            return kd = Sd = Ed = Ad = Cd = zd = Pd = Rd = Ld = 0, t
        }
    };
    Si.prototype = {
        _radius: 4.5, pointRadius: function (t) {
            return this._radius = t, this
        }, polygonStart: function () {
            this._line = 0
        }, polygonEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._point = 0
        }, lineEnd: function () {
            0 === this._line && this._context.closePath(), this._point = NaN
        }, point: function (t, n) {
            switch (this._point) {
                case 0:
                    this._context.moveTo(t, n), this._point = 1;
                    break;
                case 1:
                    this._context.lineTo(t, n);
                    break;
                default:
                    this._context.moveTo(t + this._radius, n), this._context.arc(t, n, this._radius, 0, Ep)
            }
        }, result: Ge
    };
    var Dd, Ud, Od, Fd, Id, Yd = je(), Bd = {
        point: Ge, lineStart: function () {
            Bd.point = Ei
        }, lineEnd: function () {
            Dd && Ai(Ud, Od), Bd.point = Ge
        }, polygonStart: function () {
            Dd = !0
        }, polygonEnd: function () {
            Dd = null
        }, result: function () {
            var t = +Yd;
            return Yd.reset(), t
        }
    };
    Ci.prototype = {
        _radius: 4.5, _circle: zi(4.5), pointRadius: function (t) {
            return (t = +t) !== this._radius && (this._radius = t, this._circle = null), this
        }, polygonStart: function () {
            this._line = 0
        }, polygonEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._point = 0
        }, lineEnd: function () {
            0 === this._line && this._string.push("Z"), this._point = NaN
        }, point: function (t, n) {
            switch (this._point) {
                case 0:
                    this._string.push("M", t, ",", n), this._point = 1;
                    break;
                case 1:
                    this._string.push("L", t, ",", n);
                    break;
                default:
                    null == this._circle && (this._circle = zi(this._radius)), this._string.push("M", t, ",", n, this._circle)
            }
        }, result: function () {
            if (this._string.length) {
                var t = this._string.join("");
                return this._string = [], t
            }
            return null
        }
    }, Ri.prototype = {
        constructor: Ri, point: function (t, n) {
            this.stream.point(t, n)
        }, sphere: function () {
            this.stream.sphere()
        }, lineStart: function () {
            this.stream.lineStart()
        }, lineEnd: function () {
            this.stream.lineEnd()
        }, polygonStart: function () {
            this.stream.polygonStart()
        }, polygonEnd: function () {
            this.stream.polygonEnd()
        }
    };
    var Hd = 16, jd = Lp(30 * Cp), Xd = Pi({
        point: function (t, n) {
            this.stream.point(t * Cp, n * Cp)
        }
    }), Vd = Vi(function (t) {
        return Yp(2 / (1 + t))
    });
    Vd.invert = $i(function (t) {
        return 2 * We(t / 2)
    });
    var $d = Vi(function (t) {
        return (t = $e(t)) && t / Fp(t)
    });
    $d.invert = $i(function (t) {
        return t
    }), Wi.invert = function (t, n) {
        return [t, 2 * Pp(Dp(n)) - kp]
    }, Ji.invert = Ji, to.invert = $i(Pp), eo.invert = function (t, n) {
        var e, r = n, i = 25;
        do {
            var o = r * r, u = o * o;
            r -= e = (r * (1.007226 + o * (.015085 + u * (.028874 * o - .044475 - .005916 * u))) - n) / (1.007226 + o * (.045255 + u * (.259866 * o - .311325 - .005916 * 11 * u)))
        } while (zp(e) > Mp && --i > 0);
        return [t / (.8707 + (o = r * r) * (o * (o * o * o * (.003971 - .001529 * o) - .013791) - .131979)), r]
    }, ro.invert = $i(We), io.invert = $i(function (t) {
        return 2 * Pp(t)
    }), oo.invert = function (t, n) {
        return [-n, 2 * Pp(Dp(t)) - kp]
    }, vo.prototype = fo.prototype = {
        constructor: vo, count: function () {
            return this.eachAfter(so)
        }, each: function (t) {
            var n, e, r, i, o = this, u = [o];
            do {
                for (n = u.reverse(), u = []; o = n.pop();) if (t(o), e = o.children) for (r = 0, i = e.length; r < i; ++r) u.push(e[r])
            } while (u.length);
            return this
        }, eachAfter: function (t) {
            for (var n, e, r, i = this, o = [i], u = []; i = o.pop();) if (u.push(i), n = i.children) for (e = 0, r = n.length; e < r; ++e) o.push(n[e]);
            for (; i = u.pop();) t(i);
            return this
        }, eachBefore: function (t) {
            for (var n, e, r = this, i = [r]; r = i.pop();) if (t(r), n = r.children) for (e = n.length - 1; e >= 0; --e) i.push(n[e]);
            return this
        }, sum: function (t) {
            return this.eachAfter(function (n) {
                for (var e = +t(n.data) || 0, r = n.children, i = r && r.length; --i >= 0;) e += r[i].value;
                n.value = e
            })
        }, sort: function (t) {
            return this.eachBefore(function (n) {
                n.children && n.children.sort(t)
            })
        }, path: function (t) {
            for (var n = this, e = function (t, n) {
                if (t === n) return t;
                var e = t.ancestors(), r = n.ancestors(), i = null;
                for (t = e.pop(), n = r.pop(); t === n;) i = t, t = e.pop(), n = r.pop();
                return i
            }(n, t), r = [n]; n !== e;) n = n.parent, r.push(n);
            for (var i = r.length; t !== e;) r.splice(i, 0, t), t = t.parent;
            return r
        }, ancestors: function () {
            for (var t = this, n = [t]; t = t.parent;) n.push(t);
            return n
        }, descendants: function () {
            var t = [];
            return this.each(function (n) {
                t.push(n)
            }), t
        }, leaves: function () {
            var t = [];
            return this.eachBefore(function (n) {
                n.children || t.push(n)
            }), t
        }, links: function () {
            var t = this, n = [];
            return t.each(function (e) {
                e !== t && n.push({source: e.parent, target: e})
            }), n
        }, copy: function () {
            return fo(this).eachBefore(ho)
        }
    };
    var Wd = Array.prototype.slice, Zd = "$", Gd = {depth: -1}, Qd = {};
    Ho.prototype = Object.create(vo.prototype);
    var Jd = (1 + Math.sqrt(5)) / 2, Kd = function t(n) {
        function e(t, e, r, i, o) {
            Xo(n, t, e, r, i, o)
        }

        return e.ratio = function (n) {
            return t((n = +n) > 1 ? n : 1)
        }, e
    }(Jd), tv = function t(n) {
        function e(t, e, r, i, o) {
            if ((u = t._squarify) && u.ratio === n) for (var u, a, c, s, f, l = -1, h = u.length, p = t.value; ++l < h;) {
                for (c = (a = u[l]).children, s = a.value = 0, f = c.length; s < f; ++s) a.value += c[s].value;
                a.dice ? qo(a, e, r, i, r += (o - r) * a.value / p) : jo(a, e, r, e += (i - e) * a.value / p, o), p -= a.value
            } else t._squarify = u = Xo(n, t, e, r, i, o), u.ratio = n
        }

        return e.ratio = function (n) {
            return t((n = +n) > 1 ? n : 1)
        }, e
    }(Jd), nv = [].slice, ev = {};
    Zo.prototype = Ko.prototype = {
        constructor: Zo, defer: function (t) {
            if ("function" != typeof t) throw new Error("invalid callback");
            if (this._call) throw new Error("defer after await");
            if (null != this._error) return this;
            var n = nv.call(arguments, 1);
            return n.push(t), ++this._waiting, this._tasks.push(n), Go(this), this
        }, abort: function () {
            return null == this._error && Qo(this, new Error("abort")), this
        }, await: function (t) {
            if ("function" != typeof t) throw new Error("invalid callback");
            if (this._call) throw new Error("multiple await");
            return this._call = function (n, e) {
                t.apply(null, [n].concat(e))
            }, Jo(this), this
        }, awaitAll: function (t) {
            if ("function" != typeof t) throw new Error("invalid callback");
            if (this._call) throw new Error("multiple await");
            return this._call = t, Jo(this), this
        }
    };
    var rv = function t(n) {
            function e(t, e) {
                return t = null == t ? 0 : +t, e = null == e ? 1 : +e, 1 === arguments.length ? (e = t, t = 0) : e -= t, function () {
                    return n() * e + t
                }
            }

            return e.source = t, e
        }(tu), iv = function t(n) {
            function e(t, e) {
                var r, i;
                return t = null == t ? 0 : +t, e = null == e ? 1 : +e, function () {
                    var o;
                    if (null != r) o = r, r = null; else do {
                        r = 2 * n() - 1, o = 2 * n() - 1, i = r * r + o * o
                    } while (!i || i > 1);
                    return t + e * o * Math.sqrt(-2 * Math.log(i) / i)
                }
            }

            return e.source = t, e
        }(tu), ov = function t(n) {
            function e() {
                var t = iv.source(n).apply(this, arguments);
                return function () {
                    return Math.exp(t())
                }
            }

            return e.source = t, e
        }(tu), uv = function t(n) {
            function e(t) {
                return function () {
                    for (var e = 0, r = 0; r < t; ++r) e += n();
                    return e
                }
            }

            return e.source = t, e
        }(tu), av = function t(n) {
            function e(t) {
                var e = uv.source(n)(t);
                return function () {
                    return e() / t
                }
            }

            return e.source = t, e
        }(tu), cv = function t(n) {
            function e(t) {
                return function () {
                    return -Math.log(1 - n()) / t
                }
            }

            return e.source = t, e
        }(tu), sv = eu("text/html", function (t) {
            return document.createRange().createContextualFragment(t.responseText)
        }), fv = eu("application/json", function (t) {
            return JSON.parse(t.responseText)
        }), lv = eu("text/plain", function (t) {
            return t.responseText
        }), hv = eu("application/xml", function (t) {
            var n = t.responseXML;
            if (!n) throw new Error("parse error");
            return n
        }), pv = ru("text/csv", Eh), dv = ru("text/tab-separated-values", Rh), vv = Array.prototype, gv = vv.map,
        _v = vv.slice, yv = {name: "implicit"}, mv = [0, 1], xv = new Date, bv = new Date, wv = Cu(function () {
        }, function (t, n) {
            t.setTime(+t + n)
        }, function (t, n) {
            return n - t
        });
    wv.every = function (t) {
        return t = Math.floor(t), isFinite(t) && t > 0 ? t > 1 ? Cu(function (n) {
            n.setTime(Math.floor(n / t) * t)
        }, function (n, e) {
            n.setTime(+n + e * t)
        }, function (n, e) {
            return (e - n) / t
        }) : wv : null
    };
    var Mv = wv.range, Tv = 6e4, Nv = 6048e5, kv = Cu(function (t) {
            t.setTime(1e3 * Math.floor(t / 1e3))
        }, function (t, n) {
            t.setTime(+t + 1e3 * n)
        }, function (t, n) {
            return (n - t) / 1e3
        }, function (t) {
            return t.getUTCSeconds()
        }), Sv = kv.range, Ev = Cu(function (t) {
            t.setTime(Math.floor(t / Tv) * Tv)
        }, function (t, n) {
            t.setTime(+t + n * Tv)
        }, function (t, n) {
            return (n - t) / Tv
        }, function (t) {
            return t.getMinutes()
        }), Av = Ev.range, Cv = Cu(function (t) {
            var n = t.getTimezoneOffset() * Tv % 36e5;
            n < 0 && (n += 36e5), t.setTime(36e5 * Math.floor((+t - n) / 36e5) + n)
        }, function (t, n) {
            t.setTime(+t + 36e5 * n)
        }, function (t, n) {
            return (n - t) / 36e5
        }, function (t) {
            return t.getHours()
        }), zv = Cv.range, Pv = Cu(function (t) {
            t.setHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setDate(t.getDate() + n)
        }, function (t, n) {
            return (n - t - (n.getTimezoneOffset() - t.getTimezoneOffset()) * Tv) / 864e5
        }, function (t) {
            return t.getDate() - 1
        }), Rv = Pv.range, Lv = zu(0), qv = zu(1), Dv = zu(2), Uv = zu(3), Ov = zu(4), Fv = zu(5), Iv = zu(6),
        Yv = Lv.range, Bv = qv.range, Hv = Dv.range, jv = Uv.range, Xv = Ov.range, Vv = Fv.range, $v = Iv.range,
        Wv = Cu(function (t) {
            t.setDate(1), t.setHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setMonth(t.getMonth() + n)
        }, function (t, n) {
            return n.getMonth() - t.getMonth() + 12 * (n.getFullYear() - t.getFullYear())
        }, function (t) {
            return t.getMonth()
        }), Zv = Wv.range, Gv = Cu(function (t) {
            t.setMonth(0, 1), t.setHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setFullYear(t.getFullYear() + n)
        }, function (t, n) {
            return n.getFullYear() - t.getFullYear()
        }, function (t) {
            return t.getFullYear()
        });
    Gv.every = function (t) {
        return isFinite(t = Math.floor(t)) && t > 0 ? Cu(function (n) {
            n.setFullYear(Math.floor(n.getFullYear() / t) * t), n.setMonth(0, 1), n.setHours(0, 0, 0, 0)
        }, function (n, e) {
            n.setFullYear(n.getFullYear() + e * t)
        }) : null
    };
    var Qv = Gv.range, Jv = Cu(function (t) {
            t.setUTCSeconds(0, 0)
        }, function (t, n) {
            t.setTime(+t + n * Tv)
        }, function (t, n) {
            return (n - t) / Tv
        }, function (t) {
            return t.getUTCMinutes()
        }), Kv = Jv.range, tg = Cu(function (t) {
            t.setUTCMinutes(0, 0, 0)
        }, function (t, n) {
            t.setTime(+t + 36e5 * n)
        }, function (t, n) {
            return (n - t) / 36e5
        }, function (t) {
            return t.getUTCHours()
        }), ng = tg.range, eg = Cu(function (t) {
            t.setUTCHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setUTCDate(t.getUTCDate() + n)
        }, function (t, n) {
            return (n - t) / 864e5
        }, function (t) {
            return t.getUTCDate() - 1
        }), rg = eg.range, ig = Pu(0), og = Pu(1), ug = Pu(2), ag = Pu(3), cg = Pu(4), sg = Pu(5), fg = Pu(6),
        lg = ig.range, hg = og.range, pg = ug.range, dg = ag.range, vg = cg.range, gg = sg.range, _g = fg.range,
        yg = Cu(function (t) {
            t.setUTCDate(1), t.setUTCHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setUTCMonth(t.getUTCMonth() + n)
        }, function (t, n) {
            return n.getUTCMonth() - t.getUTCMonth() + 12 * (n.getUTCFullYear() - t.getUTCFullYear())
        }, function (t) {
            return t.getUTCMonth()
        }), mg = yg.range, xg = Cu(function (t) {
            t.setUTCMonth(0, 1), t.setUTCHours(0, 0, 0, 0)
        }, function (t, n) {
            t.setUTCFullYear(t.getUTCFullYear() + n)
        }, function (t, n) {
            return n.getUTCFullYear() - t.getUTCFullYear()
        }, function (t) {
            return t.getUTCFullYear()
        });
    xg.every = function (t) {
        return isFinite(t = Math.floor(t)) && t > 0 ? Cu(function (n) {
            n.setUTCFullYear(Math.floor(n.getUTCFullYear() / t) * t), n.setUTCMonth(0, 1), n.setUTCHours(0, 0, 0, 0)
        }, function (n, e) {
            n.setUTCFullYear(n.getUTCFullYear() + e * t)
        }) : null
    };
    var bg, wg = xg.range, Mg = {"-": "", _: " ", 0: "0"}, Tg = /^\s*\d+/, Ng = /^%/, kg = /[\\^$*+?|[\]().{}]/g;
    Ha({
        dateTime: "%x, %X",
        date: "%-m/%-d/%Y",
        time: "%-I:%M:%S %p",
        periods: ["AM", "PM"],
        days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
        shortDays: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
        months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
        shortMonths: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
    });
    var Sg = "%Y-%m-%dT%H:%M:%S.%LZ", Eg = Date.prototype.toISOString ? function (t) {
            return t.toISOString()
        } : t.utcFormat(Sg), Ag = +new Date("2000-01-01T00:00:00.000Z") ? function (t) {
            var n = new Date(t);
            return isNaN(n) ? null : n
        } : t.utcParse(Sg), Cg = 1e3, zg = 60 * Cg, Pg = 60 * zg, Rg = 24 * Pg, Lg = 7 * Rg, qg = 30 * Rg, Dg = 365 * Rg,
        Ug = $a("1f77b4ff7f0e2ca02cd627289467bd8c564be377c27f7f7fbcbd2217becf"),
        Og = $a("393b795254a36b6ecf9c9ede6379398ca252b5cf6bcedb9c8c6d31bd9e39e7ba52e7cb94843c39ad494ad6616be7969c7b4173a55194ce6dbdde9ed6"),
        Fg = $a("3182bd6baed69ecae1c6dbefe6550dfd8d3cfdae6bfdd0a231a35474c476a1d99bc7e9c0756bb19e9ac8bcbddcdadaeb636363969696bdbdbdd9d9d9"),
        Ig = $a("1f77b4aec7e8ff7f0effbb782ca02c98df8ad62728ff98969467bdc5b0d58c564bc49c94e377c2f7b6d27f7f7fc7c7c7bcbd22dbdb8d17becf9edae5"),
        Yg = al($t(300, .5, 0), $t(-240, .5, 1)), Bg = al($t(-100, .75, .35), $t(80, 1.5, .8)),
        Hg = al($t(260, .75, .35), $t(80, 1.5, .8)), jg = $t(),
        Xg = Wa($a("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")),
        Vg = Wa($a("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")),
        $g = Wa($a("00000401000501010601010802010a02020c02020e03021004031204031405041706041907051b08051d09061f0a07220b07240c08260d08290e092b10092d110a30120a32140b34150b37160b39180c3c190c3e1b0c411c0c431e0c451f0c48210c4a230c4c240c4f260c51280b53290b552b0b572d0b592f0a5b310a5c320a5e340a5f3609613809623909633b09643d09653e0966400a67420a68440a68450a69470b6a490b6a4a0c6b4c0c6b4d0d6c4f0d6c510e6c520e6d540f6d550f6d57106e59106e5a116e5c126e5d126e5f136e61136e62146e64156e65156e67166e69166e6a176e6c186e6d186e6f196e71196e721a6e741a6e751b6e771c6d781c6d7a1d6d7c1d6d7d1e6d7f1e6c801f6c82206c84206b85216b87216b88226a8a226a8c23698d23698f24699025689225689326679526679727669827669a28659b29649d29649f2a63a02a63a22b62a32c61a52c60a62d60a82e5fa92e5eab2f5ead305dae305cb0315bb1325ab3325ab43359b63458b73557b93556ba3655bc3754bd3853bf3952c03a51c13a50c33b4fc43c4ec63d4dc73e4cc83f4bca404acb4149cc4248ce4347cf4446d04545d24644d34743d44842d54a41d74b3fd84c3ed94d3dda4e3cdb503bdd513ade5238df5337e05536e15635e25734e35933e45a31e55c30e65d2fe75e2ee8602de9612bea632aeb6429eb6628ec6726ed6925ee6a24ef6c23ef6e21f06f20f1711ff1731df2741cf3761bf37819f47918f57b17f57d15f67e14f68013f78212f78410f8850ff8870ef8890cf98b0bf98c0af98e09fa9008fa9207fa9407fb9606fb9706fb9906fb9b06fb9d07fc9f07fca108fca309fca50afca60cfca80dfcaa0ffcac11fcae12fcb014fcb216fcb418fbb61afbb81dfbba1ffbbc21fbbe23fac026fac228fac42afac62df9c72ff9c932f9cb35f8cd37f8cf3af7d13df7d340f6d543f6d746f5d949f5db4cf4dd4ff4df53f4e156f3e35af3e55df2e661f2e865f2ea69f1ec6df1ed71f1ef75f1f179f2f27df2f482f3f586f3f68af4f88ef5f992f6fa96f8fb9af9fc9dfafda1fcffa4")),
        Wg = Wa($a("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")),
        Zg = Math.abs, Gg = Math.atan2, Qg = Math.cos, Jg = Math.max, Kg = Math.min, t_ = Math.sin, n_ = Math.sqrt,
        e_ = 1e-12, r_ = Math.PI, i_ = r_ / 2, o_ = 2 * r_;
    ic.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._point = 0
        }, lineEnd: function () {
            (this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
                    break;
                case 1:
                    this._point = 2;
                default:
                    this._context.lineTo(t, n)
            }
        }
    };
    var u_ = pc(oc);
    hc.prototype = {
        areaStart: function () {
            this._curve.areaStart()
        }, areaEnd: function () {
            this._curve.areaEnd()
        }, lineStart: function () {
            this._curve.lineStart()
        }, lineEnd: function () {
            this._curve.lineEnd()
        }, point: function (t, n) {
            this._curve.point(n * Math.sin(t), n * -Math.cos(t))
        }
    };
    var a_ = Array.prototype.slice, c_ = {
        draw: function (t, n) {
            var e = Math.sqrt(n / r_);
            t.moveTo(e, 0), t.arc(0, 0, e, 0, o_)
        }
    }, s_ = {
        draw: function (t, n) {
            var e = Math.sqrt(n / 5) / 2;
            t.moveTo(-3 * e, -e), t.lineTo(-e, -e), t.lineTo(-e, -3 * e), t.lineTo(e, -3 * e), t.lineTo(e, -e), t.lineTo(3 * e, -e), t.lineTo(3 * e, e), t.lineTo(e, e), t.lineTo(e, 3 * e), t.lineTo(-e, 3 * e), t.lineTo(-e, e), t.lineTo(-3 * e, e), t.closePath()
        }
    }, f_ = Math.sqrt(1 / 3), l_ = 2 * f_, h_ = {
        draw: function (t, n) {
            var e = Math.sqrt(n / l_), r = e * f_;
            t.moveTo(0, -e), t.lineTo(r, 0), t.lineTo(0, e), t.lineTo(-r, 0), t.closePath()
        }
    }, p_ = Math.sin(r_ / 10) / Math.sin(7 * r_ / 10), d_ = Math.sin(o_ / 10) * p_, v_ = -Math.cos(o_ / 10) * p_, g_ = {
        draw: function (t, n) {
            var e = Math.sqrt(.8908130915292852 * n), r = d_ * e, i = v_ * e;
            t.moveTo(0, -e), t.lineTo(r, i);
            for (var o = 1; o < 5; ++o) {
                var u = o_ * o / 5, a = Math.cos(u), c = Math.sin(u);
                t.lineTo(c * e, -a * e), t.lineTo(a * r - c * i, c * r + a * i)
            }
            t.closePath()
        }
    }, __ = {
        draw: function (t, n) {
            var e = Math.sqrt(n), r = -e / 2;
            t.rect(r, r, e, e)
        }
    }, y_ = Math.sqrt(3), m_ = {
        draw: function (t, n) {
            var e = -Math.sqrt(n / (3 * y_));
            t.moveTo(0, 2 * e), t.lineTo(-y_ * e, -e), t.lineTo(y_ * e, -e), t.closePath()
        }
    }, x_ = Math.sqrt(3) / 2, b_ = 1 / Math.sqrt(12), w_ = 3 * (b_ / 2 + 1), M_ = {
        draw: function (t, n) {
            var e = Math.sqrt(n / w_), r = e / 2, i = e * b_, o = r, u = e * b_ + e, a = -o, c = u;
            t.moveTo(r, i), t.lineTo(o, u), t.lineTo(a, c), t.lineTo(-.5 * r - x_ * i, x_ * r + -.5 * i), t.lineTo(-.5 * o - x_ * u, x_ * o + -.5 * u), t.lineTo(-.5 * a - x_ * c, x_ * a + -.5 * c), t.lineTo(-.5 * r + x_ * i, -.5 * i - x_ * r), t.lineTo(-.5 * o + x_ * u, -.5 * u - x_ * o), t.lineTo(-.5 * a + x_ * c, -.5 * c - x_ * a), t.closePath()
        }
    }, T_ = [c_, s_, h_, __, g_, m_, M_];
    kc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x0 = this._x1 = this._y0 = this._y1 = NaN, this._point = 0
        }, lineEnd: function () {
            switch (this._point) {
                case 3:
                    Nc(this, this._x1, this._y1);
                case 2:
                    this._context.lineTo(this._x1, this._y1)
            }
            (this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
                    break;
                case 1:
                    this._point = 2;
                    break;
                case 2:
                    this._point = 3, this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6);
                default:
                    Nc(this, t, n)
            }
            this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n
        }
    }, Sc.prototype = {
        areaStart: Tc, areaEnd: Tc, lineStart: function () {
            this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = NaN, this._point = 0
        }, lineEnd: function () {
            switch (this._point) {
                case 1:
                    this._context.moveTo(this._x2, this._y2), this._context.closePath();
                    break;
                case 2:
                    this._context.moveTo((this._x2 + 2 * this._x3) / 3, (this._y2 + 2 * this._y3) / 3), this._context.lineTo((this._x3 + 2 * this._x2) / 3, (this._y3 + 2 * this._y2) / 3), this._context.closePath();
                    break;
                case 3:
                    this.point(this._x2, this._y2), this.point(this._x3, this._y3), this.point(this._x4, this._y4)
            }
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1, this._x2 = t, this._y2 = n;
                    break;
                case 1:
                    this._point = 2, this._x3 = t, this._y3 = n;
                    break;
                case 2:
                    this._point = 3, this._x4 = t, this._y4 = n, this._context.moveTo((this._x0 + 4 * this._x1 + t) / 6, (this._y0 + 4 * this._y1 + n) / 6);
                    break;
                default:
                    Nc(this, t, n)
            }
            this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n
        }
    }, Ec.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x0 = this._x1 = this._y0 = this._y1 = NaN, this._point = 0
        }, lineEnd: function () {
            (this._line || 0 !== this._line && 3 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1;
                    break;
                case 1:
                    this._point = 2;
                    break;
                case 2:
                    this._point = 3;
                    var e = (this._x0 + 4 * this._x1 + t) / 6, r = (this._y0 + 4 * this._y1 + n) / 6;
                    this._line ? this._context.lineTo(e, r) : this._context.moveTo(e, r);
                    break;
                case 3:
                    this._point = 4;
                default:
                    Nc(this, t, n)
            }
            this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n
        }
    }, Ac.prototype = {
        lineStart: function () {
            this._x = [], this._y = [], this._basis.lineStart()
        }, lineEnd: function () {
            var t = this._x, n = this._y, e = t.length - 1;
            if (e > 0) for (var r, i = t[0], o = n[0], u = t[e] - i, a = n[e] - o, c = -1; ++c <= e;) r = c / e, this._basis.point(this._beta * t[c] + (1 - this._beta) * (i + r * u), this._beta * n[c] + (1 - this._beta) * (o + r * a));
            this._x = this._y = null, this._basis.lineEnd()
        }, point: function (t, n) {
            this._x.push(+t), this._y.push(+n)
        }
    };
    var N_ = function t(n) {
        function e(t) {
            return 1 === n ? new kc(t) : new Ac(t, n)
        }

        return e.beta = function (n) {
            return t(+n)
        }, e
    }(.85);
    zc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._point = 0
        }, lineEnd: function () {
            switch (this._point) {
                case 2:
                    this._context.lineTo(this._x2, this._y2);
                    break;
                case 3:
                    Cc(this, this._x1, this._y1)
            }
            (this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
                    break;
                case 1:
                    this._point = 2, this._x1 = t, this._y1 = n;
                    break;
                case 2:
                    this._point = 3;
                default:
                    Cc(this, t, n)
            }
            this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n
        }
    };
    var k_ = function t(n) {
        function e(t) {
            return new zc(t, n)
        }

        return e.tension = function (n) {
            return t(+n)
        }, e
    }(0);
    Pc.prototype = {
        areaStart: Tc, areaEnd: Tc, lineStart: function () {
            this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN, this._point = 0
        }, lineEnd: function () {
            switch (this._point) {
                case 1:
                    this._context.moveTo(this._x3, this._y3), this._context.closePath();
                    break;
                case 2:
                    this._context.lineTo(this._x3, this._y3), this._context.closePath();
                    break;
                case 3:
                    this.point(this._x3, this._y3), this.point(this._x4, this._y4), this.point(this._x5, this._y5)
            }
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1, this._x3 = t, this._y3 = n;
                    break;
                case 1:
                    this._point = 2, this._context.moveTo(this._x4 = t, this._y4 = n);
                    break;
                case 2:
                    this._point = 3, this._x5 = t, this._y5 = n;
                    break;
                default:
                    Cc(this, t, n)
            }
            this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n
        }
    };
    var S_ = function t(n) {
        function e(t) {
            return new Pc(t, n)
        }

        return e.tension = function (n) {
            return t(+n)
        }, e
    }(0);
    Rc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._point = 0
        }, lineEnd: function () {
            (this._line || 0 !== this._line && 3 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1;
                    break;
                case 1:
                    this._point = 2;
                    break;
                case 2:
                    this._point = 3, this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2);
                    break;
                case 3:
                    this._point = 4;
                default:
                    Cc(this, t, n)
            }
            this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n
        }
    };
    var E_ = function t(n) {
        function e(t) {
            return new Rc(t, n)
        }

        return e.tension = function (n) {
            return t(+n)
        }, e
    }(0);
    qc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0
        }, lineEnd: function () {
            switch (this._point) {
                case 2:
                    this._context.lineTo(this._x2, this._y2);
                    break;
                case 3:
                    this.point(this._x2, this._y2)
            }
            (this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            if (t = +t, n = +n, this._point) {
                var e = this._x2 - t, r = this._y2 - n;
                this._l23_a = Math.sqrt(this._l23_2a = Math.pow(e * e + r * r, this._alpha))
            }
            switch (this._point) {
                case 0:
                    this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
                    break;
                case 1:
                    this._point = 2;
                    break;
                case 2:
                    this._point = 3;
                default:
                    Lc(this, t, n)
            }
            this._l01_a = this._l12_a, this._l12_a = this._l23_a, this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a, this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n
        }
    };
    var A_ = function t(n) {
        function e(t) {
            return n ? new qc(t, n) : new zc(t, 0)
        }

        return e.alpha = function (n) {
            return t(+n)
        }, e
    }(.5);
    Dc.prototype = {
        areaStart: Tc, areaEnd: Tc, lineStart: function () {
            this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 = this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN, this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0
        }, lineEnd: function () {
            switch (this._point) {
                case 1:
                    this._context.moveTo(this._x3, this._y3), this._context.closePath();
                    break;
                case 2:
                    this._context.lineTo(this._x3, this._y3), this._context.closePath();
                    break;
                case 3:
                    this.point(this._x3, this._y3), this.point(this._x4, this._y4), this.point(this._x5, this._y5)
            }
        }, point: function (t, n) {
            if (t = +t, n = +n, this._point) {
                var e = this._x2 - t, r = this._y2 - n;
                this._l23_a = Math.sqrt(this._l23_2a = Math.pow(e * e + r * r, this._alpha))
            }
            switch (this._point) {
                case 0:
                    this._point = 1, this._x3 = t, this._y3 = n;
                    break;
                case 1:
                    this._point = 2, this._context.moveTo(this._x4 = t, this._y4 = n);
                    break;
                case 2:
                    this._point = 3, this._x5 = t, this._y5 = n;
                    break;
                default:
                    Lc(this, t, n)
            }
            this._l01_a = this._l12_a, this._l12_a = this._l23_a, this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a, this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n
        }
    };
    var C_ = function t(n) {
        function e(t) {
            return n ? new Dc(t, n) : new Pc(t, 0)
        }

        return e.alpha = function (n) {
            return t(+n)
        }, e
    }(.5);
    Uc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN, this._l01_a = this._l12_a = this._l23_a = this._l01_2a = this._l12_2a = this._l23_2a = this._point = 0
        }, lineEnd: function () {
            (this._line || 0 !== this._line && 3 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            if (t = +t, n = +n, this._point) {
                var e = this._x2 - t, r = this._y2 - n;
                this._l23_a = Math.sqrt(this._l23_2a = Math.pow(e * e + r * r, this._alpha))
            }
            switch (this._point) {
                case 0:
                    this._point = 1;
                    break;
                case 1:
                    this._point = 2;
                    break;
                case 2:
                    this._point = 3, this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2);
                    break;
                case 3:
                    this._point = 4;
                default:
                    Lc(this, t, n)
            }
            this._l01_a = this._l12_a, this._l12_a = this._l23_a, this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a, this._x0 = this._x1, this._x1 = this._x2, this._x2 = t, this._y0 = this._y1, this._y1 = this._y2, this._y2 = n
        }
    };
    var z_ = function t(n) {
        function e(t) {
            return n ? new Uc(t, n) : new Rc(t, 0)
        }

        return e.alpha = function (n) {
            return t(+n)
        }, e
    }(.5);
    Oc.prototype = {
        areaStart: Tc, areaEnd: Tc, lineStart: function () {
            this._point = 0
        }, lineEnd: function () {
            this._point && this._context.closePath()
        }, point: function (t, n) {
            t = +t, n = +n, this._point ? this._context.lineTo(t, n) : (this._point = 1, this._context.moveTo(t, n))
        }
    }, Hc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x0 = this._x1 = this._y0 = this._y1 = this._t0 = NaN, this._point = 0
        }, lineEnd: function () {
            switch (this._point) {
                case 2:
                    this._context.lineTo(this._x1, this._y1);
                    break;
                case 3:
                    Bc(this, this._t0, Yc(this, this._t0))
            }
            (this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line = 1 - this._line
        }, point: function (t, n) {
            var e = NaN;
            if (t = +t, n = +n, t !== this._x1 || n !== this._y1) {
                switch (this._point) {
                    case 0:
                        this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
                        break;
                    case 1:
                        this._point = 2;
                        break;
                    case 2:
                        this._point = 3, Bc(this, Yc(this, e = Ic(this, t, n)), e);
                        break;
                    default:
                        Bc(this, this._t0, e = Ic(this, t, n))
                }
                this._x0 = this._x1, this._x1 = t, this._y0 = this._y1, this._y1 = n, this._t0 = e
            }
        }
    }, (jc.prototype = Object.create(Hc.prototype)).point = function (t, n) {
        Hc.prototype.point.call(this, n, t)
    }, Xc.prototype = {
        moveTo: function (t, n) {
            this._context.moveTo(n, t)
        }, closePath: function () {
            this._context.closePath()
        }, lineTo: function (t, n) {
            this._context.lineTo(n, t)
        }, bezierCurveTo: function (t, n, e, r, i, o) {
            this._context.bezierCurveTo(n, t, r, e, o, i)
        }
    }, Vc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x = [], this._y = []
        }, lineEnd: function () {
            var t = this._x, n = this._y, e = t.length;
            if (e) if (this._line ? this._context.lineTo(t[0], n[0]) : this._context.moveTo(t[0], n[0]), 2 === e) this._context.lineTo(t[1], n[1]); else for (var r = $c(t), i = $c(n), o = 0, u = 1; u < e; ++o, ++u) this._context.bezierCurveTo(r[0][o], i[0][o], r[1][o], i[1][o], t[u], n[u]);
            (this._line || 0 !== this._line && 1 === e) && this._context.closePath(), this._line = 1 - this._line, this._x = this._y = null
        }, point: function (t, n) {
            this._x.push(+t), this._y.push(+n)
        }
    }, Wc.prototype = {
        areaStart: function () {
            this._line = 0
        }, areaEnd: function () {
            this._line = NaN
        }, lineStart: function () {
            this._x = this._y = NaN, this._point = 0
        }, lineEnd: function () {
            0 < this._t && this._t < 1 && 2 === this._point && this._context.lineTo(this._x, this._y), (this._line || 0 !== this._line && 1 === this._point) && this._context.closePath(), this._line >= 0 && (this._t = 1 - this._t, this._line = 1 - this._line)
        }, point: function (t, n) {
            switch (t = +t, n = +n, this._point) {
                case 0:
                    this._point = 1, this._line ? this._context.lineTo(t, n) : this._context.moveTo(t, n);
                    break;
                case 1:
                    this._point = 2;
                default:
                    if (this._t <= 0) this._context.lineTo(this._x, n), this._context.lineTo(t, n); else {
                        var e = this._x * (1 - this._t) + t * this._t;
                        this._context.lineTo(e, this._y), this._context.lineTo(e, n)
                    }
            }
            this._x = t, this._y = n
        }
    }, rs.prototype = {
        constructor: rs, insert: function (t, n) {
            var e, r, i;
            if (t) {
                if (n.P = t, n.N = t.N, t.N && (t.N.P = n), t.N = n, t.R) {
                    for (t = t.R; t.L;) t = t.L;
                    t.L = n
                } else t.R = n;
                e = t
            } else this._ ? (t = as(this._), n.P = null, n.N = t, t.P = t.L = n, e = t) : (n.P = n.N = null, this._ = n, e = null);
            for (n.L = n.R = null, n.U = e, n.C = !0, t = n; e && e.C;) e === (r = e.U).L ? (i = r.R) && i.C ? (e.C = i.C = !1, r.C = !0, t = r) : (t === e.R && (os(this, e), e = (t = e).U), e.C = !1, r.C = !0, us(this, r)) : (i = r.L) && i.C ? (e.C = i.C = !1, r.C = !0, t = r) : (t === e.L && (us(this, e), e = (t = e).U), e.C = !1, r.C = !0, os(this, r)), e = t.U;
            this._.C = !1
        }, remove: function (t) {
            t.N && (t.N.P = t.P), t.P && (t.P.N = t.N), t.N = t.P = null;
            var n, e, r, i = t.U, o = t.L, u = t.R;
            if (e = o ? u ? as(u) : o : u, i ? i.L === t ? i.L = e : i.R = e : this._ = e, o && u ? (r = e.C, e.C = t.C, e.L = o, o.U = e, e !== u ? (i = e.U, e.U = t.U, t = e.R, i.L = t, e.R = u, u.U = e) : (e.U = i, i = e, t = e.R)) : (r = t.C, t = e), t && (t.U = i), !r) if (t && t.C) t.C = !1; else {
                do {
                    if (t === this._) break;
                    if (t === i.L) {
                        if ((n = i.R).C && (n.C = !1, i.C = !0, os(this, i), n = i.R), n.L && n.L.C || n.R && n.R.C) {
                            n.R && n.R.C || (n.L.C = !1, n.C = !0, us(this, n), n = i.R), n.C = i.C, i.C = n.R.C = !1, os(this, i), t = this._;
                            break
                        }
                    } else if ((n = i.L).C && (n.C = !1, i.C = !0, us(this, i), n = i.L), n.L && n.L.C || n.R && n.R.C) {
                        n.L && n.L.C || (n.R.C = !1, n.C = !0, os(this, n), n = i.L), n.C = i.C, i.C = n.L.C = !1, us(this, i), t = this._;
                        break
                    }
                    n.C = !0, t = i, i = i.U
                } while (!t.C);
                t && (t.C = !1)
            }
        }
    };
    var P_, R_, L_, q_, D_, U_ = [], O_ = [], F_ = 1e-6, I_ = 1e-12;
    Ns.prototype = {
        constructor: Ns, polygons: function () {
            var t = this.edges;
            return this.cells.map(function (n) {
                var e = n.halfedges.map(function (e) {
                    return ds(n, t[e])
                });
                return e.data = n.site.data, e
            })
        }, triangles: function () {
            var t = [], n = this.edges;
            return this.cells.forEach(function (e, r) {
                if (o = (i = e.halfedges).length) for (var i, o, u, a = e.site, c = -1, s = n[i[o - 1]], f = s.left === a ? s.right : s.left; ++c < o;) u = f, f = (s = n[i[c]]).left === a ? s.right : s.left, u && f && r < u.index && r < f.index && Ms(a, u, f) < 0 && t.push([a.data, u.data, f.data])
            }), t
        }, links: function () {
            return this.edges.filter(function (t) {
                return t.right
            }).map(function (t) {
                return {source: t.left.data, target: t.right.data}
            })
        }, find: function (t, n, e) {
            for (var r, i, o = this, u = o._found || 0, a = o.cells.length; !(i = o.cells[u]);) if (++u >= a) return null;
            var c = t - i.site[0], s = n - i.site[1], f = c * c + s * s;
            do {
                i = o.cells[r = u], u = null, i.halfedges.forEach(function (e) {
                    var r = o.edges[e], a = r.left;
                    if (a !== i.site && a || (a = r.right)) {
                        var c = t - a[0], s = n - a[1], l = c * c + s * s;
                        l < f && (f = l, u = a.index)
                    }
                })
            } while (null !== u);
            return o._found = r, null == e || f <= e * e ? i.site : null
        }
    }, Ss.prototype = {
        constructor: Ss, scale: function (t) {
            return 1 === t ? this : new Ss(this.k * t, this.x, this.y)
        }, translate: function (t, n) {
            return 0 === t & 0 === n ? this : new Ss(this.k, this.x + this.k * t, this.y + this.k * n)
        }, apply: function (t) {
            return [t[0] * this.k + this.x, t[1] * this.k + this.y]
        }, applyX: function (t) {
            return t * this.k + this.x
        }, applyY: function (t) {
            return t * this.k + this.y
        }, invert: function (t) {
            return [(t[0] - this.x) / this.k, (t[1] - this.y) / this.k]
        }, invertX: function (t) {
            return (t - this.x) / this.k
        }, invertY: function (t) {
            return (t - this.y) / this.k
        }, rescaleX: function (t) {
            return t.copy().domain(t.range().map(this.invertX, this).map(t.invert, t))
        }, rescaleY: function (t) {
            return t.copy().domain(t.range().map(this.invertY, this).map(t.invert, t))
        }, toString: function () {
            return "translate(" + this.x + "," + this.y + ") scale(" + this.k + ")"
        }
    };
    var Y_ = new Ss(1, 0, 0);
    Es.prototype = Ss.prototype, t.version = "4.13.0", t.bisect = Os, t.bisectRight = Os, t.bisectLeft = Fs, t.ascending = n, t.bisector = e, t.cross = function (t, n, e) {
        var i, o, u, a, c = t.length, s = n.length, f = new Array(c * s);
        for (null == e && (e = r), i = u = 0; i < c; ++i) for (a = t[i], o = 0; o < s; ++o, ++u) f[u] = e(a, n[o]);
        return f
    }, t.descending = function (t, n) {
        return n < t ? -1 : n > t ? 1 : n >= t ? 0 : NaN
    }, t.deviation = u, t.extent = a, t.histogram = function () {
        function t(t) {
            var i, o, u = t.length, a = new Array(u);
            for (i = 0; i < u; ++i) a[i] = n(t[i], i, t);
            var c = e(a), s = c[0], l = c[1], h = r(a, s, l);
            Array.isArray(h) || (h = p(s, l, h), h = f(Math.ceil(s / h) * h, Math.floor(l / h) * h, h));
            for (var d = h.length; h[0] <= s;) h.shift(), --d;
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            var v, g = new Array(d + 1);
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        }

        var n = s, e = a, r = d;
        return t.value = function (e) {
            return arguments.length ? (n = "function" == typeof e ? e : c(e), t) : n
        }, t.domain = function (n) {
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        }, t.thresholds = function (n) {
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        }, t
    }, t.thresholdFreedmanDiaconis = function (t, e, r) {
        return t = Bs.call(t, i).sort(n), Math.ceil((r - e) / (2 * (v(t, .75) - v(t, .25)) * Math.pow(t.length, -1 / 3)))
    }, t.thresholdScott = function (t, n, e) {
        return Math.ceil((e - n) / (3.5 * u(t) * Math.pow(t.length, -1 / 3)))
    }, t.thresholdSturges = d, t.max = function (t, n) {
        var e, r, i = t.length, o = -1;
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        return r
    }, t.mean = function (t, n) {
        var e, r = t.length, o = r, u = -1, a = 0;
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        if (o) return a / o
    }, t.median = function (t, e) {
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        return v(a.sort(n), .5)
    }, t.merge = g, t.min = _, t.pairs = function (t, n) {
        null == n && (n = r);
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        return u
    }, t.permute = function (t, n) {
        for (var e = n.length, r = new Array(e); e--;) r[e] = t[n[e]];
        return r
    }, t.quantile = v, t.range = f, t.scan = function (t, e) {
        if (r = t.length) {
            var r, i, o = 0, u = 0, a = t[u];
            for (null == e && (e = n); ++o < r;) (e(i = t[o], a) < 0 || 0 !== e(a, a)) && (a = i, u = o);
            return 0 === e(a, a) ? u : void 0
        }
    }, t.shuffle = function (t, n, e) {
        for (var r, i, o = (null == e ? t.length : e) - (n = null == n ? 0 : +n); o;) i = Math.random() * o-- | 0, r = t[o + n], t[o + n] = t[i + n], t[i + n] = r;
        return t
    }, t.sum = function (t, n) {
        var e, r = t.length, i = -1, o = 0;
        if (null == n) for (; ++i < r;) (e = +t[i]) && (o += e); else for (; ++i < r;) (e = +n(t[i], i, t)) && (o += e);
        return o
    }, t.ticks = l, t.tickIncrement = h, t.tickStep = p, t.transpose = y, t.variance = o, t.zip = function () {
        return y(arguments)
    }, t.axisTop = function (t) {
        return T($s, t)
    }, t.axisRight = function (t) {
        return T(Ws, t)
    }, t.axisBottom = function (t) {
        return T(Zs, t)
    }, t.axisLeft = function (t) {
        return T(Gs, t)
    }, t.brush = function () {
        return Kn(oh)
    }, t.brushX = function () {
        return Kn(rh)
    }, t.brushY = function () {
        return Kn(ih)
    }, t.brushSelection = function (t) {
        var n = t.__brush;
        return n ? n.dim.output(n.selection) : null
    }, t.chord = function () {
        function t(t) {
            var o, u, a, c, s, l, h = t.length, p = [], d = f(h), v = [], g = [], _ = g.groups = new Array(h),
                y = new Array(h * h);
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                for (u = 0, l = -1; ++l < h;) u += t[s][l];
                p.push(u), v.push(f(h)), o += u
            }
            for (e && d.sort(function (t, n) {
                return e(p[t], p[n])
            }), r && v.forEach(function (n, e) {
                n.sort(function (n, i) {
                    return r(t[e][n], t[e][i])
                })
            }), c = (o = gh(0, vh - n * h) / o) ? n : vh / h, u = 0, s = -1; ++s < h;) {
                for (a = u, l = -1; ++l < h;) {
                    var m = d[s], x = v[m][l], b = t[m][x], w = u, M = u += b * o;
                    y[x * h + m] = {index: m, subindex: x, startAngle: w, endAngle: M, value: b}
                }
                _[m] = {index: m, startAngle: a, endAngle: u, value: p[m]}, u += c
            }
            for (s = -1; ++s < h;) for (l = s - 1; ++l < h;) {
                var T = y[l * h + s], N = y[s * h + l];
                (T.value || N.value) && g.push(T.value < N.value ? {source: N, target: T} : {source: T, target: N})
            }
            return i ? g.sort(i) : g
        }

        var n = 0, e = null, r = null, i = null;
        return t.padAngle = function (e) {
            return arguments.length ? (n = gh(0, e), t) : n
        }, t.sortGroups = function (n) {
            return arguments.length ? (e = n, t) : e
        }, t.sortSubgroups = function (n) {
            return arguments.length ? (r = n, t) : r
        }, t.sortChords = function (n) {
            return arguments.length ? (null == n ? i = null : (i = function (t) {
                return function (n, e) {
                    return t(n.source.value + n.target.value, e.source.value + e.target.value)
                }
            }(n))._ = n, t) : i && i._
        }, t
    }, t.ribbon = function () {
        function t() {
            var t, a = _h.call(arguments), c = n.apply(this, a), s = e.apply(this, a),
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        }

        var n = re, e = ie, r = oe, i = ue, o = ae, u = null;
        return t.radius = function (n) {
            return arguments.length ? (r = "function" == typeof n ? n : te(+n), t) : r
        }, t.startAngle = function (n) {
            return arguments.length ? (i = "function" == typeof n ? n : te(+n), t) : i
        }, t.endAngle = function (n) {
            return arguments.length ? (o = "function" == typeof n ? n : te(+n), t) : o
        }, t.source = function (e) {
            return arguments.length ? (n = e, t) : n
        }, t.target = function (n) {
            return arguments.length ? (e = n, t) : e
        }, t.context = function (n) {
            return arguments.length ? (u = null == n ? null : n, t) : u
        }, t
    }, t.nest = function () {
        function t(n, i, u, a) {
            if (i >= o.length) return null != e && n.sort(e), null != r ? r(n) : n;
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            return d.each(function (n, e) {
                a(v, e, t(n, i, u, a))
            }), v
        }

        function n(t, e) {
            if (++e > o.length) return t;
            var i, a = u[e - 1];
            return null != r && e >= o.length ? i = t.entries() : (i = [], t.each(function (t, r) {
                i.push({key: r, values: n(t, e)})
            })), null != a ? i.sort(function (t, n) {
                return a(t.key, n.key)
            }) : i
        }

        var e, r, i, o = [], u = [];
        return i = {
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                return t(n, 0, fe, le)
            }, map: function (n) {
                return t(n, 0, he, pe)
            }, entries: function (e) {
                return n(t(e, 0, he, pe), 0)
            }, key: function (t) {
                return o.push(t), i
            }, sortKeys: function (t) {
                return u[o.length - 1] = t, i
            }, sortValues: function (t) {
                return e = t, i
            }, rollup: function (t) {
                return r = t, i
            }
        }
    }, t.set = ve, t.map = se, t.keys = function (t) {
        var n = [];
        for (var e in t) n.push(e);
        return n
    }, t.values = function (t) {
        var n = [];
        for (var e in t) n.push(t[e]);
        return n
    }, t.entries = function (t) {
        var n = [];
        for (var e in t) n.push({key: e, value: t[e]});
        return n
    }, t.color = Et, t.rgb = Pt, t.hsl = qt, t.lab = Ft, t.hcl = Xt, t.cubehelix = $t, t.dispatch = N, t.drag = function () {
        function n(t) {
            t.on("mousedown.drag", e).filter(g).on("touchstart.drag", o).on("touchmove.drag", u).on("touchend.drag touchcancel.drag", a).style("touch-action", "none").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)")
        }

        function e() {
            if (!h && p.apply(this, arguments)) {
                var n = c("mouse", d.apply(this, arguments), pt, this, arguments);
                n && (ct(t.event.view).on("mousemove.drag", r, !0).on("mouseup.drag", i, !0), _t(t.event.view), vt(), l = !1, s = t.event.clientX, f = t.event.clientY, n("start"))
            }
        }

        function r() {
            if (gt(), !l) {
                var n = t.event.clientX - s, e = t.event.clientY - f;
                l = n * n + e * e > x
            }
            _.mouse("drag")
        }

        function i() {
            ct(t.event.view).on("mousemove.drag mouseup.drag", null), yt(t.event.view, l), gt(), _.mouse("end")
        }

        function o() {
            if (p.apply(this, arguments)) {
                var n, e, r = t.event.changedTouches, i = d.apply(this, arguments), o = r.length;
                for (n = 0; n < o; ++n) (e = c(r[n].identifier, i, dt, this, arguments)) && (vt(), e("start"))
            }
        }

        function u() {
            var n, e, r = t.event.changedTouches, i = r.length;
            for (n = 0; n < i; ++n) (e = _[r[n].identifier]) && (gt(), e("drag"))
        }

        function a() {
            var n, e, r = t.event.changedTouches, i = r.length;
            for (h && clearTimeout(h), h = setTimeout(function () {
                h = null
            }, 500), n = 0; n < i; ++n) (e = _[r[n].identifier]) && (vt(), e("end"))
        }

        function c(e, r, i, o, u) {
            var a, c, s, f = i(r, e), l = y.copy();
            if (it(new xt(n, "beforestart", a, e, m, f[0], f[1], 0, 0, l), function () {
                return null != (t.event.subject = a = v.apply(o, u)) && (c = a.x - f[0] || 0, s = a.y - f[1] || 0, !0)
            })) return function t(h) {
                var p, d = f;
                switch (h) {
                    case"start":
                        _[e] = t, p = m++;
                        break;
                    case"end":
                        delete _[e], --m;
                    case"drag":
                        f = i(r, e), p = m
                }
                it(new xt(n, h, a, e, p, f[0] + c, f[1] + s, f[0] - d[0], f[1] - d[1], l), l.apply, l, [h, o, u])
            }
        }

        var s, f, l, h, p = bt, d = wt, v = Mt, g = Tt, _ = {}, y = N("start", "drag", "end"), m = 0, x = 0;
        return n.filter = function (t) {
            return arguments.length ? (p = "function" == typeof t ? t : mt(!!t), n) : p
        }, n.container = function (t) {
            return arguments.length ? (d = "function" == typeof t ? t : mt(t), n) : d
        }, n.subject = function (t) {
            return arguments.length ? (v = "function" == typeof t ? t : mt(t), n) : v
        }, n.touchable = function (t) {
            return arguments.length ? (g = "function" == typeof t ? t : mt(!!t), n) : g
        }, n.on = function () {
            var t = y.on.apply(y, arguments);
            return t === y ? n : t
        }, n.clickDistance = function (t) {
            return arguments.length ? (x = (t = +t) * t, n) : Math.sqrt(x)
        }, n
    }, t.dragDisable = _t, t.dragEnable = yt, t.dsvFormat = _e, t.csvParse = Eh, t.csvParseRows = Ah, t.csvFormat = Ch, t.csvFormatRows = zh, t.tsvParse = Rh, t.tsvParseRows = Lh, t.tsvFormat = qh, t.tsvFormatRows = Dh, t.easeLinear = function (t) {
        return +t
    }, t.easeQuad = On, t.easeQuadIn = function (t) {
        return t * t
    }, t.easeQuadOut = function (t) {
        return t * (2 - t)
    }, t.easeQuadInOut = On, t.easeCubic = Fn, t.easeCubicIn = function (t) {
        return t * t * t
    }, t.easeCubicOut = function (t) {
        return --t * t * t + 1
    }, t.easeCubicInOut = Fn, t.easePoly = zl, t.easePolyIn = Al, t.easePolyOut = Cl, t.easePolyInOut = zl, t.easeSin = In, t.easeSinIn = function (t) {
        return 1 - Math.cos(t * Rl)
    }, t.easeSinOut = function (t) {
        return Math.sin(t * Rl)
    }, t.easeSinInOut = In, t.easeExp = Yn, t.easeExpIn = function (t) {
        return Math.pow(2, 10 * t - 10)
    }, t.easeExpOut = function (t) {
        return 1 - Math.pow(2, -10 * t)
    }, t.easeExpInOut = Yn, t.easeCircle = Bn, t.easeCircleIn = function (t) {
        return 1 - Math.sqrt(1 - t * t)
    }, t.easeCircleOut = function (t) {
        return Math.sqrt(1 - --t * t)
    }, t.easeCircleInOut = Bn, t.easeBounce = Hn, t.easeBounceIn = function (t) {
        return 1 - Hn(1 - t)
    }, t.easeBounceOut = Hn, t.easeBounceInOut = function (t) {
        return ((t *= 2) <= 1 ? 1 - Hn(1 - t) : Hn(t - 1) + 1) / 2
    }, t.easeBack = Vl, t.easeBackIn = jl, t.easeBackOut = Xl, t.easeBackInOut = Vl,t.easeElastic = Zl,t.easeElasticIn = Wl,t.easeElasticOut = Zl,t.easeElasticInOut = Gl,t.forceCenter = function (t, n) {
        function e() {
            var e, i, o = r.length, u = 0, a = 0;
            for (e = 0; e < o; ++e) u += (i = r[e]).x, a += i.y;
            for (u = u / o - t, a = a / o - n, e = 0; e < o; ++e) (i = r[e]).x -= u, i.y -= a
        }

        var r;
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            r = t
        }, e.x = function (n) {
            return arguments.length ? (t = +n, e) : t
        }, e.y = function (t) {
            return arguments.length ? (n = +t, e) : n
        }, e
    },t.forceCollide = function (t) {
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                var a = t.data, h = t.r, p = f + h;
                if (!a) return n > c + p || i < c - p || e > s + p || o < s - p;
                if (a.index > r.index) {
                    var d = c - a.x - a.vx, v = s - a.y - a.vy, g = d * d + v * v;
                    g < p * p && (0 === d && (d = me(), g += d * d), 0 === v && (v = me(), g += v * v), g = (p - (g = Math.sqrt(g))) / g * u, r.vx += (d *= g) * (p = (h *= h) / (l + h)), r.vy += (v *= g) * p, a.vx -= d * (p = 1 - p), a.vy -= v * p)
                }
            })
        }

        function e(t) {
            if (t.data) return t.r = o[t.data.index];
            for (var n = t.r = 0; n < 4; ++n) t[n] && t[n].r > t.r && (t.r = t[n].r)
        }

        function r() {
            if (i) {
                var n, e, r = i.length;
                for (o = new Array(r), n = 0; n < r; ++n) e = i[n], o[e.index] = +t(e, n, i)
            }
        }

        var i, o, u = 1, a = 1;
        return "function" != typeof t && (t = ye(null == t ? 1 : +t)), n.initialize = function (t) {
            i = t, r()
        }, n.iterations = function (t) {
            return arguments.length ? (a = +t, n) : a
        }, n.strength = function (t) {
            return arguments.length ? (u = +t, n) : u
        }, n.radius = function (e) {
            return arguments.length ? (t = "function" == typeof e ? e : ye(+e), r(), n) : t
        }, n
    },t.forceLink = function (t) {
        function n(n) {
            for (var e = 0, r = t.length; e < p; ++e) for (var i, a, c, f, l, h, d, v = 0; v < r; ++v) a = (i = t[v]).source, f = (c = i.target).x + c.vx - a.x - a.vx || me(), l = c.y + c.vy - a.y - a.vy || me(), f *= h = ((h = Math.sqrt(f * f + l * l)) - u[v]) / h * n * o[v], l *= h, c.vx -= f * (d = s[v]), c.vy -= l * d, a.vx += f * (d = 1 - d), a.vy += l * d
        }

        function e() {
            if (a) {
                var n, e, l = a.length, h = t.length, p = se(a, f);
                for (n = 0, c = new Array(l); n < h; ++n) (e = t[n]).index = n, "object" != typeof e.source && (e.source = Ce(p, e.source)), "object" != typeof e.target && (e.target = Ce(p, e.target)), c[e.source.index] = (c[e.source.index] || 0) + 1, c[e.target.index] = (c[e.target.index] || 0) + 1;
                for (n = 0, s = new Array(h); n < h; ++n) e = t[n], s[n] = c[e.source.index] / (c[e.source.index] + c[e.target.index]);
                o = new Array(h), r(), u = new Array(h), i()
            }
        }

        function r() {
            if (a) for (var n = 0, e = t.length; n < e; ++n) o[n] = +l(t[n], n, t)
        }

        function i() {
            if (a) for (var n = 0, e = t.length; n < e; ++n) u[n] = +h(t[n], n, t)
        }

        var o, u, a, c, s, f = Ae, l = function (t) {
            return 1 / Math.min(c[t.source.index], c[t.target.index])
        }, h = ye(30), p = 1;
        return null == t && (t = []), n.initialize = function (t) {
            a = t, e()
        }, n.links = function (r) {
            return arguments.length ? (t = r, e(), n) : t
        }, n.id = function (t) {
            return arguments.length ? (f = t, n) : f
        }, n.iterations = function (t) {
            return arguments.length ? (p = +t, n) : p
        }, n.strength = function (t) {
            return arguments.length ? (l = "function" == typeof t ? t : ye(+t), r(), n) : l
        }, n.distance = function (t) {
            return arguments.length ? (h = "function" == typeof t ? t : ye(+t), i(), n) : h
        }, n
    },t.forceManyBody = function () {
        function t(t) {
            var n, a = i.length, c = Te(i, ze, Pe).visitAfter(e);
            for (u = t, n = 0; n < a; ++n) o = i[n], c.visit(r)
        }

        function n() {
            if (i) {
                var t, n, e = i.length;
                for (a = new Array(e), t = 0; t < e; ++t) n = i[t], a[n.index] = +c(n, t, i)
            }
        }

        function e(t) {
            var n, e, r, i, o, u = 0, c = 0;
            if (t.length) {
                for (r = i = o = 0; o < 4; ++o) (n = t[o]) && (e = Math.abs(n.value)) && (u += n.value, c += e, r += e * n.x, i += e * n.y);
                t.x = r / c, t.y = i / c
            } else {
                (n = t).x = n.data.x, n.y = n.data.y;
                do {
                    u += a[n.data.index]
                } while (n = n.next)
            }
            t.value = u
        }

        function r(t, n, e, r) {
            if (!t.value) return !0;
            var i = t.x - o.x, c = t.y - o.y, h = r - n, p = i * i + c * c;
            if (h * h / l < p) return p < f && (0 === i && (i = me(), p += i * i), 0 === c && (c = me(), p += c * c), p < s && (p = Math.sqrt(s * p)), o.vx += i * t.value * u / p, o.vy += c * t.value * u / p), !0;
            if (!(t.length || p >= f)) {
                (t.data !== o || t.next) && (0 === i && (i = me(), p += i * i), 0 === c && (c = me(), p += c * c), p < s && (p = Math.sqrt(s * p)));
                do {
                    t.data !== o && (h = a[t.data.index] * u / p, o.vx += i * h, o.vy += c * h)
                } while (t = t.next)
            }
        }

        var i, o, u, a, c = ye(-30), s = 1, f = 1 / 0, l = .81;
        return t.initialize = function (t) {
            i = t, n()
        }, t.strength = function (e) {
            return arguments.length ? (c = "function" == typeof e ? e : ye(+e), n(), t) : c
        }, t.distanceMin = function (n) {
            return arguments.length ? (s = n * n, t) : Math.sqrt(s)
        }, t.distanceMax = function (n) {
            return arguments.length ? (f = n * n, t) : Math.sqrt(f)
        }, t.theta = function (n) {
            return arguments.length ? (l = n * n, t) : Math.sqrt(l)
        }, t
    },t.forceRadial = function (t, n, e) {
        function r(t) {
            for (var r = 0, i = o.length; r < i; ++r) {
                var c = o[r], s = c.x - n || 1e-6, f = c.y - e || 1e-6, l = Math.sqrt(s * s + f * f),
                    h = (a[r] - l) * u[r] * t / l;
                c.vx += s * h, c.vy += f * h
            }
        }

        function i() {
            if (o) {
                var n, e = o.length;
                for (u = new Array(e), a = new Array(e), n = 0; n < e; ++n) a[n] = +t(o[n], n, o), u[n] = isNaN(a[n]) ? 0 : +c(o[n], n, o)
            }
        }

        var o, u, a, c = ye(.1);
        return "function" != typeof t && (t = ye(+t)), null == n && (n = 0), null == e && (e = 0), r.initialize = function (t) {
            o = t, i()
        }, r.strength = function (t) {
            return arguments.length ? (c = "function" == typeof t ? t : ye(+t), i(), r) : c
        }, r.radius = function (n) {
            return arguments.length ? (t = "function" == typeof n ? n : ye(+n), i(), r) : t
        }, r.x = function (t) {
            return arguments.length ? (n = +t, r) : n
        }, r.y = function (t) {
            return arguments.length ? (e = +t, r) : e
        }, r
    },t.forceSimulation = function (t) {
        function n() {
            e(), p.call("tick", o), u < a && (h.stop(), p.call("end", o))
        }

        function e() {
            var n, e, r = t.length;
            for (u += (s - u) * c, l.each(function (t) {
                t(u)
            }), n = 0; n < r; ++n) null == (e = t[n]).fx ? e.x += e.vx *= f : (e.x = e.fx, e.vx = 0), null == e.fy ? e.y += e.vy *= f : (e.y = e.fy, e.vy = 0)
        }

        function r() {
            for (var n, e = 0, r = t.length; e < r; ++e) {
                if (n = t[e], n.index = e, isNaN(n.x) || isNaN(n.y)) {
                    var i = Fh * Math.sqrt(e), o = e * Ih;
                    n.x = i * Math.cos(o), n.y = i * Math.sin(o)
                }
                (isNaN(n.vx) || isNaN(n.vy)) && (n.vx = n.vy = 0)
            }
        }

        function i(n) {
            return n.initialize && n.initialize(t), n
        }

        var o, u = 1, a = .001, c = 1 - Math.pow(a, 1 / 300), s = 0, f = .6, l = se(), h = wn(n), p = N("tick", "end");
        return null == t && (t = []), r(), o = {
            tick: e, restart: function () {
                return h.restart(n), o
            }, stop: function () {
                return h.stop(), o
            }, nodes: function (n) {
                return arguments.length ? (t = n, r(), l.each(i), o) : t
            }, alpha: function (t) {
                return arguments.length ? (u = +t, o) : u
            }, alphaMin: function (t) {
                return arguments.length ? (a = +t, o) : a
            }, alphaDecay: function (t) {
                return arguments.length ? (c = +t, o) : +c
            }, alphaTarget: function (t) {
                return arguments.length ? (s = +t, o) : s
            }, velocityDecay: function (t) {
                return arguments.length ? (f = 1 - t, o) : 1 - f
            }, force: function (t, n) {
                return arguments.length > 1 ? (null == n ? l.remove(t) : l.set(t, i(n)), o) : l.get(t)
            }, find: function (n, e, r) {
                var i, o, u, a, c, s = 0, f = t.length;
                for (null == r ? r = 1 / 0 : r *= r, s = 0; s < f; ++s) (u = (i = n - (a = t[s]).x) * i + (o = e - a.y) * o) < r && (c = a, r = u);
                return c
            }, on: function (t, n) {
                return arguments.length > 1 ? (p.on(t, n), o) : p.on(t)
            }
        }
    },t.forceX = function (t) {
        function n(t) {
            for (var n, e = 0, u = r.length; e < u; ++e) (n = r[e]).vx += (o[e] - n.x) * i[e] * t
        }

        function e() {
            if (r) {
                var n, e = r.length;
                for (i = new Array(e), o = new Array(e), n = 0; n < e; ++n) i[n] = isNaN(o[n] = +t(r[n], n, r)) ? 0 : +u(r[n], n, r)
            }
        }

        var r, i, o, u = ye(.1);
        return "function" != typeof t && (t = ye(null == t ? 0 : +t)), n.initialize = function (t) {
            r = t, e()
        }, n.strength = function (t) {
            return arguments.length ? (u = "function" == typeof t ? t : ye(+t), e(), n) : u
        }, n.x = function (r) {
            return arguments.length ? (t = "function" == typeof r ? r : ye(+r), e(), n) : t
        }, n
    },t.forceY = function (t) {
        function n(t) {
            for (var n, e = 0, u = r.length; e < u; ++e) (n = r[e]).vy += (o[e] - n.y) * i[e] * t
        }

        function e() {
            if (r) {
                var n, e = r.length;
                for (i = new Array(e), o = new Array(e), n = 0; n < e; ++n) i[n] = isNaN(o[n] = +t(r[n], n, r)) ? 0 : +u(r[n], n, r)
            }
        }

        var r, i, o, u = ye(.1);
        return "function" != typeof t && (t = ye(null == t ? 0 : +t)), n.initialize = function (t) {
            r = t, e()
        }, n.strength = function (t) {
            return arguments.length ? (u = "function" == typeof t ? t : ye(+t), e(), n) : u
        }, n.y = function (r) {
            return arguments.length ? (t = "function" == typeof r ? r : ye(+r), e(), n) : t
        }, n
    },t.formatDefaultLocale = Ie,t.formatLocale = Fe,t.formatSpecifier = De,t.precisionFixed = Ye,t.precisionPrefix = Be,t.precisionRound = He,t.geoArea = function (t) {
        return Vp.reset(), tr(t, $p), 2 * Vp
    },t.geoBounds = function (t) {
        var n, e, r, i, o, u, a;
        if (Kh = Jh = -(Gh = Qh = 1 / 0), ip = [], tr(t, Zp), e = ip.length) {
            for (ip.sort(xr), n = 1, o = [r = ip[0]]; n < e; ++n) br(r, (i = ip[n])[0]) || br(r, i[1]) ? (mr(r[0], i[1]) > mr(r[0], r[1]) && (r[1] = i[1]), mr(i[0], r[1]) > mr(r[0], r[1]) && (r[0] = i[0])) : o.push(r = i);
            for (u = -1 / 0, n = 0, r = o[e = o.length - 1]; n <= e; r = i, ++n) i = o[n], (a = mr(r[1], i[0])) > u && (u = a, Gh = i[0], Jh = r[1])
        }
        return ip = op = null, Gh === 1 / 0 || Qh === 1 / 0 ? [[NaN, NaN], [NaN, NaN]] : [[Gh, Qh], [Jh, Kh]]
    },t.geoCentroid = function (t) {
        up = ap = cp = sp = fp = lp = hp = pp = dp = vp = gp = 0, tr(t, Gp);
        var n = dp, e = vp, r = gp, i = n * n + e * e + r * r;
        return i < Tp && (n = lp, e = hp, r = pp, ap < Mp && (n = cp, e = sp, r = fp), (i = n * n + e * e + r * r) < Tp) ? [NaN, NaN] : [Rp(e, n) * Ap, We(r / Yp(i)) * Ap]
    },t.geoCircle = function () {
        function t() {
            var t = r.apply(this, arguments), a = i.apply(this, arguments) * Cp, c = o.apply(this, arguments) * Cp;
            return n = [], e = qr(-t[0] * Cp, -t[1] * Cp, 0).invert, Ir(u, a, c, 1), t = {
                type: "Polygon",
                coordinates: [n]
            }, n = e = null, t
        }

        var n, e, r = Pr([0, 0]), i = Pr(90), o = Pr(6), u = {
            point: function (t, r) {
                n.push(t = e(t, r)), t[0] *= Ap, t[1] *= Ap
            }
        };
        return t.center = function (n) {
            return arguments.length ? (r = "function" == typeof n ? n : Pr([+n[0], +n[1]]), t) : r
        }, t.radius = function (n) {
            return arguments.length ? (i = "function" == typeof n ? n : Pr(+n), t) : i
        }, t.precision = function (n) {
            return arguments.length ? (o = "function" == typeof n ? n : Pr(+n), t) : o
        }, t
    },t.geoClipAntimeridian = sd,t.geoClipCircle = Qr,t.geoClipExtent = function () {
        var t, n, e, r = 0, i = 0, o = 960, u = 500;
        return e = {
            stream: function (e) {
                return t && n === e ? t : t = Jr(r, i, o, u)(n = e)
            }, extent: function (a) {
                return arguments.length ? (r = +a[0][0], i = +a[0][1], o = +a[1][0], u = +a[1][1], t = n = null, e) : [[r, i], [o, u]]
            }
        }
    },t.geoClipRectangle = Jr,t.geoContains = function (t, n) {
        return (t && gd.hasOwnProperty(t.type) ? gd[t.type] : ii)(t, n)
    },t.geoDistance = ri,t.geoGraticule = hi,t.geoGraticule10 = function () {
        return hi()()
    },t.geoInterpolate = function (t, n) {
        var e = t[0] * Cp, r = t[1] * Cp, i = n[0] * Cp, o = n[1] * Cp, u = Lp(r), a = Fp(r), c = Lp(o), s = Fp(o),
            f = u * Lp(e), l = u * Fp(e), h = c * Lp(i), p = c * Fp(i), d = 2 * We(Yp(Ze(o - r) + u * c * Ze(i - e))),
            v = Fp(d), g = d ? function (t) {
                var n = Fp(t *= d) / v, e = Fp(d - t) / v, r = e * f + n * h, i = e * l + n * p, o = e * a + n * s;
                return [Rp(i, r) * Ap, Rp(o, Yp(r * r + i * i)) * Ap]
            } : function () {
                return [e * Ap, r * Ap]
            };
        return g.distance = d, g
    },t.geoLength = ei,t.geoPath = function (t, n) {
        function e(t) {
            return t && ("function" == typeof o && i.pointRadius(+o.apply(this, arguments)), tr(t, r(i))), i.result()
        }

        var r, i, o = 4.5;
        return e.area = function (t) {
            return tr(t, r(xd)), xd.result()
        }, e.measure = function (t) {
            return tr(t, r(Bd)), Bd.result()
        }, e.bounds = function (t) {
            return tr(t, r(Nd)), Nd.result()
        }, e.centroid = function (t) {
            return tr(t, r(qd)), qd.result()
        }, e.projection = function (n) {
            return arguments.length ? (r = null == n ? (t = null, pi) : (t = n).stream, e) : t
        }, e.context = function (t) {
            return arguments.length ? (i = null == t ? (n = null, new Ci) : new Si(n = t), "function" != typeof o && i.pointRadius(o), e) : n
        }, e.pointRadius = function (t) {
            return arguments.length ? (o = "function" == typeof t ? t : (i.pointRadius(+t), +t), e) : o
        }, e.projection(t).context(n)
    },t.geoAlbers = Xi,t.geoAlbersUsa = function () {
        function t(t) {
            var n = t[0], e = t[1];
            return a = null, i.point(n, e), a || (o.point(n, e), a) || (u.point(n, e), a)
        }

        function n() {
            return e = r = null, t
        }

        var e, r, i, o, u, a, c = Xi(), s = ji().rotate([154, 0]).center([-2, 58.5]).parallels([55, 65]),
            f = ji().rotate([157, 0]).center([-3, 19.9]).parallels([8, 18]), l = {
                point: function (t, n) {
                    a = [t, n]
                }
            };
        return t.invert = function (t) {
            var n = c.scale(), e = c.translate(), r = (t[0] - e[0]) / n, i = (t[1] - e[1]) / n;
            return (i >= .12 && i < .234 && r >= -.425 && r < -.214 ? s : i >= .166 && i < .234 && r >= -.214 && r < -.115 ? f : c).invert(t)
        }, t.stream = function (t) {
            return e && r === t ? e : e = function (t) {
                var n = t.length;
                return {
                    point: function (e, r) {
                        for (var i = -1; ++i < n;) t[i].point(e, r)
                    }, sphere: function () {
                        for (var e = -1; ++e < n;) t[e].sphere()
                    }, lineStart: function () {
                        for (var e = -1; ++e < n;) t[e].lineStart()
                    }, lineEnd: function () {
                        for (var e = -1; ++e < n;) t[e].lineEnd()
                    }, polygonStart: function () {
                        for (var e = -1; ++e < n;) t[e].polygonStart()
                    }, polygonEnd: function () {
                        for (var e = -1; ++e < n;) t[e].polygonEnd()
                    }
                }
            }([c.stream(r = t), s.stream(t), f.stream(t)])
        }, t.precision = function (t) {
            return arguments.length ? (c.precision(t), s.precision(t), f.precision(t), n()) : c.precision()
        }, t.scale = function (n) {
            return arguments.length ? (c.scale(n), s.scale(.35 * n), f.scale(n), t.translate(c.translate())) : c.scale()
        }, t.translate = function (t) {
            if (!arguments.length) return c.translate();
            var e = c.scale(), r = +t[0], a = +t[1];
            return i = c.translate(t).clipExtent([[r - .455 * e, a - .238 * e], [r + .455 * e, a + .238 * e]]).stream(l), o = s.translate([r - .307 * e, a + .201 * e]).clipExtent([[r - .425 * e + Mp, a + .12 * e + Mp], [r - .214 * e - Mp, a + .234 * e - Mp]]).stream(l), u = f.translate([r - .205 * e, a + .212 * e]).clipExtent([[r - .214 * e + Mp, a + .166 * e + Mp], [r - .115 * e - Mp, a + .234 * e - Mp]]).stream(l), n()
        }, t.fitExtent = function (n, e) {
            return qi(t, n, e)
        }, t.fitSize = function (n, e) {
            return Di(t, n, e)
        }, t.fitWidth = function (n, e) {
            return Ui(t, n, e)
        }, t.fitHeight = function (n, e) {
            return Oi(t, n, e)
        }, t.scale(1070)
    },t.geoAzimuthalEqualArea = function () {
        return Ii(Vd).scale(124.75).clipAngle(179.999)
    },t.geoAzimuthalEqualAreaRaw = Vd,t.geoAzimuthalEquidistant = function () {
        return Ii($d).scale(79.4188).clipAngle(179.999)
    },t.geoAzimuthalEquidistantRaw = $d,t.geoConicConformal = function () {
        return Bi(Qi).scale(109.5).parallels([30, 30])
    },t.geoConicConformalRaw = Qi,t.geoConicEqualArea = ji,t.geoConicEqualAreaRaw = Hi,t.geoConicEquidistant = function () {
        return Bi(Ki).scale(131.154).center([0, 13.9389])
    },t.geoConicEquidistantRaw = Ki,t.geoEquirectangular = function () {
        return Ii(Ji).scale(152.63)
    },t.geoEquirectangularRaw = Ji,t.geoGnomonic = function () {
        return Ii(to).scale(144.049).clipAngle(60)
    },t.geoGnomonicRaw = to,t.geoIdentity = function () {
        function t() {
            return i = o = null, u
        }

        var n, e, r, i, o, u, a = 1, c = 0, s = 0, f = 1, l = 1, h = pi, p = null, d = pi;
        return u = {
            stream: function (t) {
                return i && o === t ? i : i = h(d(o = t))
            }, postclip: function (i) {
                return arguments.length ? (d = i, p = n = e = r = null, t()) : d
            }, clipExtent: function (i) {
                return arguments.length ? (d = null == i ? (p = n = e = r = null, pi) : Jr(p = +i[0][0], n = +i[0][1], e = +i[1][0], r = +i[1][1]), t()) : null == p ? null : [[p, n], [e, r]]
            }, scale: function (n) {
                return arguments.length ? (h = no((a = +n) * f, a * l, c, s), t()) : a
            }, translate: function (n) {
                return arguments.length ? (h = no(a * f, a * l, c = +n[0], s = +n[1]), t()) : [c, s]
            }, reflectX: function (n) {
                return arguments.length ? (h = no(a * (f = n ? -1 : 1), a * l, c, s), t()) : f < 0
            }, reflectY: function (n) {
                return arguments.length ? (h = no(a * f, a * (l = n ? -1 : 1), c, s), t()) : l < 0
            }, fitExtent: function (t, n) {
                return qi(u, t, n)
            }, fitSize: function (t, n) {
                return Di(u, t, n)
            }, fitWidth: function (t, n) {
                return Ui(u, t, n)
            }, fitHeight: function (t, n) {
                return Oi(u, t, n)
            }
        }
    },t.geoProjection = Ii,t.geoProjectionMutator = Yi,t.geoMercator = function () {
        return Zi(Wi).scale(961 / Ep)
    },t.geoMercatorRaw = Wi,t.geoNaturalEarth1 = function () {
        return Ii(eo).scale(175.295)
    },t.geoNaturalEarth1Raw = eo,t.geoOrthographic = function () {
        return Ii(ro).scale(249.5).clipAngle(90 + Mp)
    },t.geoOrthographicRaw = ro,t.geoStereographic = function () {
        return Ii(io).scale(250).clipAngle(142)
    },t.geoStereographicRaw = io,t.geoTransverseMercator = function () {
        var t = Zi(oo), n = t.center, e = t.rotate;
        return t.center = function (t) {
            return arguments.length ? n([-t[1], t[0]]) : (t = n(), [t[1], -t[0]])
        }, t.rotate = function (t) {
            return arguments.length ? e([t[0], t[1], t.length > 2 ? t[2] + 90 : 90]) : (t = e(), [t[0], t[1], t[2] - 90])
        }, e([0, 0, 90]).scale(159.155)
    },t.geoTransverseMercatorRaw = oo,t.geoRotation = Fr,t.geoStream = tr,t.geoTransform = function (t) {
        return {stream: Pi(t)}
    },t.cluster = function () {
        function t(t) {
            var o, u = 0;
            t.eachAfter(function (t) {
                var e = t.children;
                e ? (t.x = function (t) {
                    return t.reduce(ao, 0) / t.length
                }(e), t.y = function (t) {
                    return 1 + t.reduce(co, 0)
                }(e)) : (t.x = o ? u += n(t, o) : 0, t.y = 0, o = t)
            });
            var a = function (t) {
                for (var n; n = t.children;) t = n[0];
                return t
            }(t), c = function (t) {
                for (var n; n = t.children;) t = n[n.length - 1];
                return t
            }(t), s = a.x - n(a, c) / 2, f = c.x + n(c, a) / 2;
            return t.eachAfter(i ? function (n) {
                n.x = (n.x - t.x) * e, n.y = (t.y - n.y) * r
            } : function (n) {
                n.x = (n.x - s) / (f - s) * e, n.y = (1 - (t.y ? n.y / t.y : 1)) * r
            })
        }

        var n = uo, e = 1, r = 1, i = !1;
        return t.separation = function (e) {
            return arguments.length ? (n = e, t) : n
        }, t.size = function (n) {
            return arguments.length ? (i = !1, e = +n[0], r = +n[1], t) : i ? null : [e, r]
        }, t.nodeSize = function (n) {
            return arguments.length ? (i = !0, e = +n[0], r = +n[1], t) : i ? [e, r] : null
        }, t
    },t.hierarchy = fo,t.pack = function () {
        function t(t) {
            return t.x = e / 2, t.y = r / 2, n ? t.eachBefore(zo(n)).eachAfter(Po(i, .5)).eachBefore(Ro(1)) : t.eachBefore(zo(Co)).eachAfter(Po(Eo, 1)).eachAfter(Po(i, t.r / Math.min(e, r))).eachBefore(Ro(Math.min(e, r) / (2 * t.r))), t
        }

        var n = null, e = 1, r = 1, i = Eo;
        return t.radius = function (e) {
            return arguments.length ? (n = function (t) {
                return null == t ? null : So(t)
            }(e), t) : n
        }, t.size = function (n) {
            return arguments.length ? (e = +n[0], r = +n[1], t) : [e, r]
        }, t.padding = function (n) {
            return arguments.length ? (i = "function" == typeof n ? n : Ao(+n), t) : i
        }, t
    },t.packSiblings = function (t) {
        return ko(t), t
    },t.packEnclose = go,t.partition = function () {
        function t(t) {
            var o = t.height + 1;
            return t.x0 = t.y0 = r, t.x1 = n, t.y1 = e / o, t.eachBefore(function (t, n) {
                return function (e) {
                    e.children && qo(e, e.x0, t * (e.depth + 1) / n, e.x1, t * (e.depth + 2) / n);
                    var i = e.x0, o = e.y0, u = e.x1 - r, a = e.y1 - r;
                    u < i && (i = u = (i + u) / 2), a < o && (o = a = (o + a) / 2), e.x0 = i, e.y0 = o, e.x1 = u, e.y1 = a
                }
            }(e, o)), i && t.eachBefore(Lo), t
        }

        var n = 1, e = 1, r = 0, i = !1;
        return t.round = function (n) {
            return arguments.length ? (i = !!n, t) : i
        }, t.size = function (r) {
            return arguments.length ? (n = +r[0], e = +r[1], t) : [n, e]
        }, t.padding = function (n) {
            return arguments.length ? (r = +n, t) : r
        }, t
    },t.stratify = function () {
        function t(t) {
            var r, i, o, u, a, c, s, f = t.length, l = new Array(f), h = {};
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            for (i = 0; i < f; ++i) if (a = l[i], null != (c = e(t[i], i, t)) && (c += "")) {
                if (!(u = h[Zd + c])) throw new Error("missing: " + c);
                if (u === Qd) throw new Error("ambiguous: " + c);
                u.children ? u.children.push(a) : u.children = [a], a.parent = u
            } else {
                if (o) throw new Error("multiple roots");
                o = a
            }
            if (!o) throw new Error("no root");
            if (o.parent = Gd, o.eachBefore(function (t) {
                t.depth = t.parent.depth + 1, --f
            }).eachBefore(po), o.parent = null, f > 0) throw new Error("cycle");
            return o
        }

        var n = Do, e = Uo;
        return t.id = function (e) {
            return arguments.length ? (n = So(e), t) : n
        }, t.parentId = function (n) {
            return arguments.length ? (e = So(n), t) : e
        }, t
    },t.tree = function () {
        function t(t) {
            var c = function (t) {
                for (var n, e, r, i, o, u = new Ho(t, 0), a = [u]; n = a.pop();) if (r = n._.children) for (n.children = new Array(o = r.length), i = o - 1; i >= 0; --i) a.push(e = n.children[i] = new Ho(r[i], i)), e.parent = n;
                return (u.parent = new Ho(null, 0)).children = [u], u
            }(t);
            if (c.eachAfter(n), c.parent.m = -c.z, c.eachBefore(e), a) t.eachBefore(r); else {
                var s = t, f = t, l = t;
                t.eachBefore(function (t) {
                    t.x < s.x && (s = t), t.x > f.x && (f = t), t.depth > l.depth && (l = t)
                });
                var h = s === f ? 1 : i(s, f) / 2, p = h - s.x, d = o / (f.x + h + p), v = u / (l.depth || 1);
                t.eachBefore(function (t) {
                    t.x = (t.x + p) * d, t.y = t.depth * v
                })
            }
            return t
        }

        function n(t) {
            var n = t.children, e = t.parent.children, r = t.i ? e[t.i - 1] : null;
            if (n) {
                (function (t) {
                    for (var n, e = 0, r = 0, i = t.children, o = i.length; --o >= 0;) (n = i[o]).z += e, n.m += e, e += n.s + (r += n.c)
                })(t);
                var o = (n[0].z + n[n.length - 1].z) / 2;
                r ? (t.z = r.z + i(t._, r._), t.m = t.z - o) : t.z = o
            } else r && (t.z = r.z + i(t._, r._));
            t.parent.A = function (t, n, e) {
                if (n) {
                    for (var r, o = t, u = t, a = n, c = o.parent.children[0], s = o.m, f = u.m, l = a.m, h = c.m; a = Io(a), o = Fo(o), a && o;) c = Fo(c), (u = Io(u)).a = t, (r = a.z + l - o.z - s + i(a._, o._)) > 0 && (Yo(Bo(a, t, e), t, r), s += r, f += r), l += a.m, s += o.m, h += c.m, f += u.m;
                    a && !Io(u) && (u.t = a, u.m += l - f), o && !Fo(c) && (c.t = o, c.m += s - h, e = t)
                }
                return e
            }(t, r, t.parent.A || e[0])
        }

        function e(t) {
            t._.x = t.z + t.parent.m, t.m += t.parent.m
        }

        function r(t) {
            t.x *= o, t.y = t.depth * u
        }

        var i = Oo, o = 1, u = 1, a = null;
        return t.separation = function (n) {
            return arguments.length ? (i = n, t) : i
        }, t.size = function (n) {
            return arguments.length ? (a = !1, o = +n[0], u = +n[1], t) : a ? null : [o, u]
        }, t.nodeSize = function (n) {
            return arguments.length ? (a = !0, o = +n[0], u = +n[1], t) : a ? [o, u] : null
        }, t
    },t.treemap = function () {
        function t(t) {
            return t.x0 = t.y0 = 0, t.x1 = i, t.y1 = o, t.eachBefore(n), u = [0], r && t.eachBefore(Lo), t
        }

        function n(t) {
            var n = u[t.depth], r = t.x0 + n, i = t.y0 + n, o = t.x1 - n, h = t.y1 - n;
            o < r && (r = o = (r + o) / 2), h < i && (i = h = (i + h) / 2), t.x0 = r, t.y0 = i, t.x1 = o, t.y1 = h, t.children && (n = u[t.depth + 1] = a(t) / 2, r += l(t) - n, i += c(t) - n, o -= s(t) - n, h -= f(t) - n, o < r && (r = o = (r + o) / 2), h < i && (i = h = (i + h) / 2), e(t, r, i, o, h))
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        var e = Kd, r = !1, i = 1, o = 1, u = [0], a = Eo, c = Eo, s = Eo, f = Eo, l = Eo;
        return t.round = function (n) {
            return arguments.length ? (r = !!n, t) : r
        }, t.size = function (n) {
            return arguments.length ? (i = +n[0], o = +n[1], t) : [i, o]
        }, t.tile = function (n) {
            return arguments.length ? (e = So(n), t) : e
        }, t.padding = function (n) {
            return arguments.length ? t.paddingInner(n).paddingOuter(n) : t.paddingInner()
        }, t.paddingInner = function (n) {
            return arguments.length ? (a = "function" == typeof n ? n : Ao(+n), t) : a
        }, t.paddingOuter = function (n) {
            return arguments.length ? t.paddingTop(n).paddingRight(n).paddingBottom(n).paddingLeft(n) : t.paddingTop()
        }, t.paddingTop = function (n) {
            return arguments.length ? (c = "function" == typeof n ? n : Ao(+n), t) : c
        }, t.paddingRight = function (n) {
            return arguments.length ? (s = "function" == typeof n ? n : Ao(+n), t) : s
        }, t.paddingBottom = function (n) {
            return arguments.length ? (f = "function" == typeof n ? n : Ao(+n), t) : f
        }, t.paddingLeft = function (n) {
            return arguments.length ? (l = "function" == typeof n ? n : Ao(+n), t) : l
        }, t
    },t.treemapBinary = function (t, n, e, r, i) {
        function o(t, n, e, r, i, u, a) {
            if (t >= n - 1) {
                var s = c[t];
                return s.x0 = r, s.y0 = i, s.x1 = u, void (s.y1 = a)
            }
            for (var l = f[t], h = e / 2 + l, p = t + 1, d = n - 1; p < d;) {
                var v = p + d >>> 1;
                f[v] < h ? p = v + 1 : d = v
            }
            h - f[p - 1] < f[p] - h && t + 1 < p && --p;
            var g = f[p] - l, _ = e - g;
            if (u - r > a - i) {
                var y = (r * _ + u * g) / e;
                o(t, p, g, r, i, y, a), o(p, n, _, y, i, u, a)
            } else {
                var m = (i * _ + a * g) / e;
                o(t, p, g, r, i, u, m), o(p, n, _, r, m, u, a)
            }
        }

        var u, a, c = t.children, s = c.length, f = new Array(s + 1);
        for (f[0] = a = u = 0; u < s; ++u) f[u + 1] = a += c[u].value;
        o(0, s, t.value, n, e, r, i)
    },t.treemapDice = qo,t.treemapSlice = jo,t.treemapSliceDice = function (t, n, e, r, i) {
        (1 & t.depth ? jo : qo)(t, n, e, r, i)
    },t.treemapSquarify = Kd,t.treemapResquarify = tv,t.interpolate = fn,t.interpolateArray = on,t.interpolateBasis = Gt,t.interpolateBasisClosed = Qt,t.interpolateDate = un,t.interpolateNumber = an,t.interpolateObject = cn,t.interpolateRound = ln,t.interpolateString = sn,t.interpolateTransformCss = Gf,t.interpolateTransformSvg = Qf,t.interpolateZoom = vn,t.interpolateRgb = Hf,t.interpolateRgbBasis = jf,t.interpolateRgbBasisClosed = Xf,t.interpolateHsl = el,t.interpolateHslLong = rl,t.interpolateLab = function (t, n) {
        var e = en((t = Ft(t)).l, (n = Ft(n)).l), r = en(t.a, n.a), i = en(t.b, n.b), o = en(t.opacity, n.opacity);
        return function (n) {
            return t.l = e(n), t.a = r(n), t.b = i(n), t.opacity = o(n), t + ""
        }
    },t.interpolateHcl = il,t.interpolateHclLong = ol,t.interpolateCubehelix = ul,t.interpolateCubehelixLong = al,t.quantize = function (t, n) {
        for (var e = new Array(n), r = 0; r < n; ++r) e[r] = t(r / (n - 1));
        return e
    },t.path = ee,t.polygonArea = function (t) {
        for (var n, e = -1, r = t.length, i = t[r - 1], o = 0; ++e < r;) n = i, i = t[e], o += n[1] * i[0] - n[0] * i[1];
        return o / 2
    },t.polygonCentroid = function (t) {
        for (var n, e, r = -1, i = t.length, o = 0, u = 0, a = t[i - 1], c = 0; ++r < i;) n = a, a = t[r], c += e = n[0] * a[1] - a[0] * n[1], o += (n[0] + a[0]) * e, u += (n[1] + a[1]) * e;
        return c *= 3, [o / c, u / c]
    },t.polygonHull = function (t) {
        if ((e = t.length) < 3) return null;
        var n, e, r = new Array(e), i = new Array(e);
        for (n = 0; n < e; ++n) r[n] = [+t[n][0], +t[n][1], n];
        for (r.sort($o), n = 0; n < e; ++n) i[n] = [r[n][0], -r[n][1]];
        var o = Wo(r), u = Wo(i), a = u[0] === o[0], c = u[u.length - 1] === o[o.length - 1], s = [];
        for (n = o.length - 1; n >= 0; --n) s.push(t[r[o[n]][2]]);
        for (n = +a; n < u.length - c; ++n) s.push(t[r[u[n]][2]]);
        return s
    },t.polygonContains = function (t, n) {
        for (var e, r, i = t.length, o = t[i - 1], u = n[0], a = n[1], c = o[0], s = o[1], f = !1, l = 0; l < i; ++l) e = (o = t[l])[0], (r = o[1]) > a != s > a && u < (c - e) * (a - r) / (s - r) + e && (f = !f), c = e, s = r;
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    },t.polygonLength = function (t) {
        for (var n, e, r = -1, i = t.length, o = t[i - 1], u = o[0], a = o[1], c = 0; ++r < i;) n = u, e = a, n -= u = (o = t[r])[0], e -= a = o[1], c += Math.sqrt(n * n + e * e);
        return c
    },t.quadtree = Te,t.queue = Ko,t.randomUniform = rv,t.randomNormal = iv,t.randomLogNormal = ov,t.randomBates = av,t.randomIrwinHall = uv,t.randomExponential = cv,t.request = nu,t.html = sv,t.json = fv,t.text = lv,t.xml = hv,t.csv = pv,t.tsv = dv,t.scaleBand = ou,t.scalePoint = function () {
        return uu(ou().paddingInner(1))
    },t.scaleIdentity = gu,t.scaleLinear = vu,t.scaleLog = Tu,t.scaleOrdinal = iu,t.scaleImplicit = yv,t.scalePow = ku,t.scaleSqrt = function () {
        return ku().exponent(.5)
    },t.scaleQuantile = Su,t.scaleQuantize = Eu,t.scaleThreshold = Au,t.scaleTime = function () {
        return Va(Gv, Wv, Lv, Pv, Cv, Ev, kv, wv, t.timeFormat).domain([new Date(2e3, 0, 1), new Date(2e3, 0, 2)])
    },t.scaleUtc = function () {
        return Va(xg, yg, ig, eg, tg, Jv, kv, wv, t.utcFormat).domain([Date.UTC(2e3, 0, 1), Date.UTC(2e3, 0, 2)])
    },t.schemeCategory10 = Ug,t.schemeCategory20b = Og,t.schemeCategory20c = Fg,t.schemeCategory20 = Ig,t.interpolateCubehelixDefault = Yg,t.interpolateRainbow = function (t) {
        (t < 0 || t > 1) && (t -= Math.floor(t));
        var n = Math.abs(t - .5);
        return jg.h = 360 * t - 100, jg.s = 1.5 - 1.5 * n, jg.l = .8 - .9 * n, jg + ""
    },t.interpolateWarm = Bg,t.interpolateCool = Hg,t.interpolateViridis = Xg,t.interpolateMagma = Vg,t.interpolateInferno = $g,t.interpolatePlasma = Wg,t.scaleSequential = Za,t.create = function (t) {
        return ct(A(t).call(document.documentElement))
    },t.creator = A,t.local = st,t.matcher = of,t.mouse = pt,t.namespace = E,t.namespaces = tf,t.clientPoint = ht,t.select = ct,t.selectAll = function (t) {
        return "string" == typeof t ? new ut([document.querySelectorAll(t)], [document.documentElement]) : new ut([null == t ? [] : t], cf)
    },t.selection = at,t.selector = z,t.selectorAll = R,t.style = I,t.touch = dt,t.touches = function (t, n) {
        null == n && (n = lt().touches);
        for (var e = 0, r = n ? n.length : 0, i = new Array(r); e < r; ++e) i[e] = ht(t, n[e]);
        return i
    },t.window = F,t.customEvent = it,t.arc = function () {
        function t() {
            var t, s, f = +n.apply(this, arguments), l = +e.apply(this, arguments), h = o.apply(this, arguments) - i_,
                p = u.apply(this, arguments) - i_, d = Zg(p - h), v = p > h;
            if (c || (c = t = ee()), l < f && (s = l, l = f, f = s), l > e_) if (d > o_ - e_) c.moveTo(l * Qg(h), l * t_(h)), c.arc(0, 0, l, h, p, !v), f > e_ && (c.moveTo(f * Qg(p), f * t_(p)), c.arc(0, 0, f, p, h, v)); else {
                var g, _, y = h, m = p, x = h, b = p, w = d, M = d, T = a.apply(this, arguments) / 2,
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                    k = Kg(Zg(l - f) / 2, +r.apply(this, arguments)), S = k, E = k;
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                    var A = Qa(N / f * t_(T)), C = Qa(N / l * t_(T));
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                }
                var z = l * Qg(y), P = l * t_(y), R = f * Qg(b), L = f * t_(b);
                if (k > e_) {
                    var q = l * Qg(m), D = l * t_(m), U = f * Qg(x), O = f * t_(x);
                    if (d < r_) {
                        var F = w > e_ ? function (t, n, e, r, i, o, u, a) {
                                var c = e - t, s = r - n, f = u - i, l = a - o,
                                    h = (f * (n - o) - l * (t - i)) / (l * c - f * s);
                                return [t + h * c, n + h * s]
                            }(z, P, U, O, q, D, R, L) : [R, L], I = z - F[0], Y = P - F[1], B = q - F[0], H = D - F[1],
                            j = 1 / t_(function (t) {
                                return t > 1 ? 0 : t < -1 ? r_ : Math.acos(t)
                            }((I * B + Y * H) / (n_(I * I + Y * Y) * n_(B * B + H * H))) / 2),
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                        S = Kg(k, (f - X) / (j - 1)), E = Kg(k, (l - X) / (j + 1))
                    }
                }
                M > e_ ? E > e_ ? (g = rc(U, O, z, P, l, E, v), _ = rc(q, D, R, L, l, E, v), c.moveTo(g.cx + g.x01, g.cy + g.y01), E < k ? c.arc(g.cx, g.cy, E, Gg(g.y01, g.x01), Gg(_.y01, _.x01), !v) : (c.arc(g.cx, g.cy, E, Gg(g.y01, g.x01), Gg(g.y11, g.x11), !v), c.arc(0, 0, l, Gg(g.cy + g.y11, g.cx + g.x11), Gg(_.cy + _.y11, _.cx + _.x11), !v), c.arc(_.cx, _.cy, E, Gg(_.y11, _.x11), Gg(_.y01, _.x01), !v))) : (c.moveTo(z, P), c.arc(0, 0, l, y, m, !v)) : c.moveTo(z, P), f > e_ && w > e_ ? S > e_ ? (g = rc(R, L, q, D, f, -S, v), _ = rc(z, P, U, O, f, -S, v), c.lineTo(g.cx + g.x01, g.cy + g.y01), S < k ? c.arc(g.cx, g.cy, S, Gg(g.y01, g.x01), Gg(_.y01, _.x01), !v) : (c.arc(g.cx, g.cy, S, Gg(g.y01, g.x01), Gg(g.y11, g.x11), !v), c.arc(0, 0, f, Gg(g.cy + g.y11, g.cx + g.x11), Gg(_.cy + _.y11, _.cx + _.x11), v), c.arc(_.cx, _.cy, S, Gg(_.y11, _.x11), Gg(_.y01, _.x01), !v))) : c.arc(0, 0, f, b, x, v) : c.lineTo(R, L)
            } else c.moveTo(0, 0);
            if (c.closePath(), t) return c = null, t + "" || null
        }

        var n = Ja, e = Ka, r = Ga(0), i = null, o = tc, u = nc, a = ec, c = null;
        return t.centroid = function () {
            var t = (+n.apply(this, arguments) + +e.apply(this, arguments)) / 2,
                r = (+o.apply(this, arguments) + +u.apply(this, arguments)) / 2 - r_ / 2;
            return [Qg(r) * t, t_(r) * t]
        }, t.innerRadius = function (e) {
            return arguments.length ? (n = "function" == typeof e ? e : Ga(+e), t) : n
        }, t.outerRadius = function (n) {
            return arguments.length ? (e = "function" == typeof n ? n : Ga(+n), t) : e
        }, t.cornerRadius = function (n) {
            return arguments.length ? (r = "function" == typeof n ? n : Ga(+n), t) : r
        }, t.padRadius = function (n) {
            return arguments.length ? (i = null == n ? null : "function" == typeof n ? n : Ga(+n), t) : i
        }, t.startAngle = function (n) {
            return arguments.length ? (o = "function" == typeof n ? n : Ga(+n), t) : o
        }, t.endAngle = function (n) {
            return arguments.length ? (u = "function" == typeof n ? n : Ga(+n), t) : u
        }, t.padAngle = function (n) {
            return arguments.length ? (a = "function" == typeof n ? n : Ga(+n), t) : a
        }, t.context = function (n) {
            return arguments.length ? (c = null == n ? null : n, t) : c
        }, t
    },t.area = sc,t.line = cc,t.pie = function () {
        function t(t) {
            var a, c, s, f, l, h = t.length, p = 0, d = new Array(h), v = new Array(h), g = +i.apply(this, arguments),
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                y = Math.min(Math.abs(_) / h, u.apply(this, arguments)), m = y * (_ < 0 ? -1 : 1);
            for (a = 0; a < h; ++a) (l = v[d[a] = a] = +n(t[a], a, t)) > 0 && (p += l);
            for (null != e ? d.sort(function (t, n) {
                return e(v[t], v[n])
            }) : null != r && d.sort(function (n, e) {
                return r(t[n], t[e])
            }), a = 0, s = p ? (_ - h * m) / p : 0; a < h; ++a, g = f) c = d[a], f = g + ((l = v[c]) > 0 ? l * s : 0) + m, v[c] = {
                data: t[c],
                index: a,
                value: l,
                startAngle: g,
                endAngle: f,
                padAngle: y
            };
            return v
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        var n = lc, e = fc, r = null, i = Ga(0), o = Ga(o_), u = Ga(0);
        return t.value = function (e) {
            return arguments.length ? (n = "function" == typeof e ? e : Ga(+e), t) : n
        }, t.sortValues = function (n) {
            return arguments.length ? (e = n, r = null, t) : e
        }, t.sort = function (n) {
            return arguments.length ? (r = n, e = null, t) : r
        }, t.startAngle = function (n) {
            return arguments.length ? (i = "function" == typeof n ? n : Ga(+n), t) : i
        }, t.endAngle = function (n) {
            return arguments.length ? (o = "function" == typeof n ? n : Ga(+n), t) : o
        }, t.padAngle = function (n) {
            return arguments.length ? (u = "function" == typeof n ? n : Ga(+n), t) : u
        }, t
    },t.areaRadial = gc,t.radialArea = gc,t.lineRadial = vc,t.radialLine = vc,t.pointRadial = _c,t.linkHorizontal = function () {
        return xc(bc)
    },t.linkVertical = function () {
        return xc(wc)
    },t.linkRadial = function () {
        var t = xc(Mc);
        return t.angle = t.x, delete t.x, t.radius = t.y, delete t.y, t
    },t.symbol = function () {
        function t() {
            var t;
            if (r || (r = t = ee()), n.apply(this, arguments).draw(r, +e.apply(this, arguments)), t) return r = null, t + "" || null
        }

        var n = Ga(c_), e = Ga(64), r = null;
        return t.type = function (e) {
            return arguments.length ? (n = "function" == typeof e ? e : Ga(e), t) : n
        }, t.size = function (n) {
            return arguments.length ? (e = "function" == typeof n ? n : Ga(+n), t) : e
        }, t.context = function (n) {
            return arguments.length ? (r = null == n ? null : n, t) : r
        }, t
    },t.symbols = T_,t.symbolCircle = c_,t.symbolCross = s_,t.symbolDiamond = h_,t.symbolSquare = __,t.symbolStar = g_,t.symbolTriangle = m_,t.symbolWye = M_,t.curveBasisClosed = function (t) {
        return new Sc(t)
    },t.curveBasisOpen = function (t) {
        return new Ec(t)
    },t.curveBasis = function (t) {
        return new kc(t)
    },t.curveBundle = N_,t.curveCardinalClosed = S_,t.curveCardinalOpen = E_,t.curveCardinal = k_,t.curveCatmullRomClosed = C_,t.curveCatmullRomOpen = z_,t.curveCatmullRom = A_,t.curveLinearClosed = function (t) {
        return new Oc(t)
    },t.curveLinear = oc,t.curveMonotoneX = function (t) {
        return new Hc(t)
    },t.curveMonotoneY = function (t) {
        return new jc(t)
    },t.curveNatural = function (t) {
        return new Vc(t)
    },t.curveStep = function (t) {
        return new Wc(t, .5)
    },t.curveStepAfter = function (t) {
        return new Wc(t, 1)
    },t.curveStepBefore = function (t) {
        return new Wc(t, 0)
    },t.stack = function () {
        function t(t) {
            var o, u, a = n.apply(this, arguments), c = t.length, s = a.length, f = new Array(s);
            for (o = 0; o < s; ++o) {
                for (var l, h = a[o], p = f[o] = new Array(c), d = 0; d < c; ++d) p[d] = l = [0, +i(t[d], h, d, t)], l.data = t[d];
                p.key = h
            }
            for (o = 0, u = e(f); o < s; ++o) f[u[o]].index = o;
            return r(f, u), f
        }

        var n = Ga([]), e = Gc, r = Zc, i = Qc;
        return t.keys = function (e) {
            return arguments.length ? (n = "function" == typeof e ? e : Ga(a_.call(e)), t) : n
        }, t.value = function (n) {
            return arguments.length ? (i = "function" == typeof n ? n : Ga(+n), t) : i
        }, t.order = function (n) {
            return arguments.length ? (e = null == n ? Gc : "function" == typeof n ? n : Ga(a_.call(n)), t) : e
        }, t.offset = function (n) {
            return arguments.length ? (r = null == n ? Zc : n, t) : r
        }, t
    },t.stackOffsetExpand = function (t, n) {
        if ((r = t.length) > 0) {
            for (var e, r, i, o = 0, u = t[0].length; o < u; ++o) {
                for (i = e = 0; e < r; ++e) i += t[e][o][1] || 0;
                if (i) for (e = 0; e < r; ++e) t[e][o][1] /= i
            }
            Zc(t, n)
        }
    },t.stackOffsetDiverging = function (t, n) {
        if ((a = t.length) > 1) for (var e, r, i, o, u, a, c = 0, s = t[n[0]].length; c < s; ++c) for (o = u = 0, e = 0; e < a; ++e) (i = (r = t[n[e]][c])[1] - r[0]) >= 0 ? (r[0] = o, r[1] = o += i) : i < 0 ? (r[1] = u, r[0] = u += i) : r[0] = o
    },t.stackOffsetNone = Zc,t.stackOffsetSilhouette = function (t, n) {
        if ((e = t.length) > 0) {
            for (var e, r = 0, i = t[n[0]], o = i.length; r < o; ++r) {
                for (var u = 0, a = 0; u < e; ++u) a += t[u][r][1] || 0;
                i[r][1] += i[r][0] = -a / 2
            }
            Zc(t, n)
        }
    },t.stackOffsetWiggle = function (t, n) {
        if ((i = t.length) > 0 && (r = (e = t[n[0]]).length) > 0) {
            for (var e, r, i, o = 0, u = 1; u < r; ++u) {
                for (var a = 0, c = 0, s = 0; a < i; ++a) {
                    for (var f = t[n[a]], l = f[u][1] || 0, h = (l - (f[u - 1][1] || 0)) / 2, p = 0; p < a; ++p) {
                        var d = t[n[p]];
                        h += (d[u][1] || 0) - (d[u - 1][1] || 0)
                    }
                    c += l, s += h * l
                }
                e[u - 1][1] += e[u - 1][0] = o, c && (o -= s / c)
            }
            e[u - 1][1] += e[u - 1][0] = o, Zc(t, n)
        }
    },t.stackOrderAscending = Jc,t.stackOrderDescending = function (t) {
        return Jc(t).reverse()
    },t.stackOrderInsideOut = function (t) {
        var n, e, r = t.length, i = t.map(Kc), o = Gc(t).sort(function (t, n) {
            return i[n] - i[t]
        }), u = 0, a = 0, c = [], s = [];
        for (n = 0; n < r; ++n) e = o[n], u < a ? (u += i[e], c.push(e)) : (a += i[e], s.push(e));
        return s.reverse().concat(c)
    },t.stackOrderNone = Gc,t.stackOrderReverse = function (t) {
        return Gc(t).reverse()
    },t.timeInterval = Cu,t.timeMillisecond = wv,t.timeMilliseconds = Mv,t.utcMillisecond = wv,t.utcMilliseconds = Mv,t.timeSecond = kv,t.timeSeconds = Sv,t.utcSecond = kv,t.utcSeconds = Sv,t.timeMinute = Ev,t.timeMinutes = Av,t.timeHour = Cv,t.timeHours = zv,t.timeDay = Pv,t.timeDays = Rv,t.timeWeek = Lv,t.timeWeeks = Yv,t.timeSunday = Lv,t.timeSundays = Yv,t.timeMonday = qv,t.timeMondays = Bv,t.timeTuesday = Dv,t.timeTuesdays = Hv,t.timeWednesday = Uv,t.timeWednesdays = jv,t.timeThursday = Ov,t.timeThursdays = Xv,t.timeFriday = Fv,t.timeFridays = Vv,t.timeSaturday = Iv,t.timeSaturdays = $v,t.timeMonth = Wv,t.timeMonths = Zv,t.timeYear = Gv,t.timeYears = Qv,t.utcMinute = Jv,t.utcMinutes = Kv,t.utcHour = tg,t.utcHours = ng,t.utcDay = eg,t.utcDays = rg,t.utcWeek = ig,t.utcWeeks = lg,t.utcSunday = ig,t.utcSundays = lg,t.utcMonday = og,t.utcMondays = hg,t.utcTuesday = ug,t.utcTuesdays = pg,t.utcWednesday = ag,t.utcWednesdays = dg,t.utcThursday = cg,t.utcThursdays = vg,t.utcFriday = sg,t.utcFridays = gg,t.utcSaturday = fg,t.utcSaturdays = _g,t.utcMonth = yg,t.utcMonths = mg,t.utcYear = xg,t.utcYears = wg,t.timeFormatDefaultLocale = Ha,t.timeFormatLocale = Du,t.isoFormat = Eg,t.isoParse = Ag,t.now = mn,t.timer = wn,t.timerFlush = Mn,t.timeout = Sn,t.interval = function (t, n, e) {
        var r = new bn, i = n;
        return null == n ? (r.restart(t, n, e), r) : (n = +n, e = null == e ? mn() : +e, r.restart(function o(u) {
            u += i, r.restart(o, i += n, e), t(u)
        }, n, e), r)
    },t.transition = Dn,t.active = function (t, n) {
        var e, r, i = t.__transition;
        if (i) {
            n = null == n ? null : n + "";
            for (r in i) if ((e = i[r]).state > xl && e.name === n) return new qn([[t]], Jl, n, +r)
        }
        return null
    },t.interrupt = Pn,t.voronoi = function () {
        function t(t) {
            return new Ns(t.map(function (r, i) {
                var o = [Math.round(n(r, i, t) / F_) * F_, Math.round(e(r, i, t) / F_) * F_];
                return o.index = i, o.data = r, o
            }), r)
        }

        var n = ns, e = es, r = null;
        return t.polygons = function (n) {
            return t(n).polygons()
        }, t.links = function (n) {
            return t(n).links()
        }, t.triangles = function (n) {
            return t(n).triangles()
        }, t.x = function (e) {
            return arguments.length ? (n = "function" == typeof e ? e : ts(+e), t) : n
        }, t.y = function (n) {
            return arguments.length ? (e = "function" == typeof n ? n : ts(+n), t) : e
        }, t.extent = function (n) {
            return arguments.length ? (r = null == n ? null : [[+n[0][0], +n[0][1]], [+n[1][0], +n[1][1]]], t) : r && [[r[0][0], r[0][1]], [r[1][0], r[1][1]]]
        }, t.size = function (n) {
            return arguments.length ? (r = null == n ? null : [[0, 0], [+n[0], +n[1]]], t) : r && [r[1][0] - r[0][0], r[1][1] - r[0][1]]
        }, t
    },t.zoom = function () {
        function n(t) {
            t.property("__zoom", Rs).on("wheel.zoom", c).on("mousedown.zoom", s).on("dblclick.zoom", f).filter(x).on("touchstart.zoom", l).on("touchmove.zoom", h).on("touchend.zoom touchcancel.zoom", p).style("touch-action", "none").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)")
        }

        function e(t, n) {
            return (n = Math.max(b[0], Math.min(b[1], n))) === t.k ? t : new Ss(n, t.x, t.y)
        }

        function r(t, n, e) {
            var r = n[0] - e[0] * t.k, i = n[1] - e[1] * t.k;
            return r === t.x && i === t.y ? t : new Ss(t.k, r, i)
        }

        function i(t) {
            return [(+t[0][0] + +t[1][0]) / 2, (+t[0][1] + +t[1][1]) / 2]
        }

        function o(t, n, e) {
            t.on("start.zoom", function () {
                u(this, arguments).start()
            }).on("interrupt.zoom end.zoom", function () {
                u(this, arguments).end()
            }).tween("zoom", function () {
                var t = arguments, r = u(this, t), o = _.apply(this, t), a = e || i(o),
                    c = Math.max(o[1][0] - o[0][0], o[1][1] - o[0][1]), s = this.__zoom,
                    f = "function" == typeof n ? n.apply(this, t) : n,
                    l = T(s.invert(a).concat(c / s.k), f.invert(a).concat(c / f.k));
                return function (t) {
                    if (1 === t) t = f; else {
                        var n = l(t), e = c / n[2];
                        t = new Ss(e, a[0] - n[0] * e, a[1] - n[1] * e)
                    }
                    r.zoom(null, t)
                }
            })
        }

        function u(t, n) {
            for (var e, r = 0, i = k.length; r < i; ++r) if ((e = k[r]).that === t) return e;
            return new a(t, n)
        }

        function a(t, n) {
            this.that = t, this.args = n, this.index = -1, this.active = 0, this.extent = _.apply(t, n)
        }

        function c() {
            if (g.apply(this, arguments)) {
                var t = u(this, arguments), n = this.__zoom,
                    i = Math.max(b[0], Math.min(b[1], n.k * Math.pow(2, m.apply(this, arguments)))), o = pt(this);
                if (t.wheel) t.mouse[0][0] === o[0] && t.mouse[0][1] === o[1] || (t.mouse[1] = n.invert(t.mouse[0] = o)), clearTimeout(t.wheel); else {
                    if (n.k === i) return;
                    t.mouse = [o, n.invert(o)], Pn(this), t.start()
                }
                Cs(), t.wheel = setTimeout(function () {
                    t.wheel = null, t.end()
                }, A), t.zoom("mouse", y(r(e(n, i), t.mouse[0], t.mouse[1]), t.extent, w))
            }
        }

        function s() {
            if (!v && g.apply(this, arguments)) {
                var n = u(this, arguments), e = ct(t.event.view).on("mousemove.zoom", function () {
                    if (Cs(), !n.moved) {
                        var e = t.event.clientX - o, i = t.event.clientY - a;
                        n.moved = e * e + i * i > C
                    }
                    n.zoom("mouse", y(r(n.that.__zoom, n.mouse[0] = pt(n.that), n.mouse[1]), n.extent, w))
                }, !0).on("mouseup.zoom", function () {
                    e.on("mousemove.zoom mouseup.zoom", null), yt(t.event.view, n.moved), Cs(), n.end()
                }, !0), i = pt(this), o = t.event.clientX, a = t.event.clientY;
                _t(t.event.view), As(), n.mouse = [i, this.__zoom.invert(i)], Pn(this), n.start()
            }
        }

        function f() {
            if (g.apply(this, arguments)) {
                var i = this.__zoom, u = pt(this), a = i.invert(u), c = i.k * (t.event.shiftKey ? .5 : 2),
                    s = y(r(e(i, c), u, a), _.apply(this, arguments), w);
                Cs(), M > 0 ? ct(this).transition().duration(M).call(o, s, u) : ct(this).call(n.transform, s)
            }
        }

        function l() {
            if (g.apply(this, arguments)) {
                var n, e, r, i, o = u(this, arguments), a = t.event.changedTouches, c = a.length;
                for (As(), e = 0; e < c; ++e) i = [i = dt(this, a, (r = a[e]).identifier), this.__zoom.invert(i), r.identifier], o.touch0 ? o.touch1 || (o.touch1 = i) : (o.touch0 = i, n = !0);
                if (d && (d = clearTimeout(d), !o.touch1)) return o.end(), void ((i = ct(this).on("dblclick.zoom")) && i.apply(this, arguments));
                n && (d = setTimeout(function () {
                    d = null
                }, E), Pn(this), o.start())
            }
        }

        function h() {
            var n, i, o, a, c = u(this, arguments), s = t.event.changedTouches, f = s.length;
            for (Cs(), d && (d = clearTimeout(d)), n = 0; n < f; ++n) o = dt(this, s, (i = s[n]).identifier), c.touch0 && c.touch0[2] === i.identifier ? c.touch0[0] = o : c.touch1 && c.touch1[2] === i.identifier && (c.touch1[0] = o);
            if (i = c.that.__zoom, c.touch1) {
                var l = c.touch0[0], h = c.touch0[1], p = c.touch1[0], v = c.touch1[1],
                    g = (g = p[0] - l[0]) * g + (g = p[1] - l[1]) * g,
                    _ = (_ = v[0] - h[0]) * _ + (_ = v[1] - h[1]) * _;
                i = e(i, Math.sqrt(g / _)), o = [(l[0] + p[0]) / 2, (l[1] + p[1]) / 2], a = [(h[0] + v[0]) / 2, (h[1] + v[1]) / 2]
            } else {
                if (!c.touch0) return;
                o = c.touch0[0], a = c.touch0[1]
            }
            c.zoom("touch", y(r(i, o, a), c.extent, w))
        }

        function p() {
            var n, e, r = u(this, arguments), i = t.event.changedTouches, o = i.length;
            for (As(), v && clearTimeout(v), v = setTimeout(function () {
                v = null
            }, E), n = 0; n < o; ++n) e = i[n], r.touch0 && r.touch0[2] === e.identifier ? delete r.touch0 : r.touch1 && r.touch1[2] === e.identifier && delete r.touch1;
            r.touch1 && !r.touch0 && (r.touch0 = r.touch1, delete r.touch1), r.touch0 ? r.touch0[1] = this.__zoom.invert(r.touch0[0]) : r.end()
        }

        var d, v, g = zs, _ = Ps, y = Ds, m = Ls, x = qs, b = [0, 1 / 0], w = [[-1 / 0, -1 / 0], [1 / 0, 1 / 0]],
            M = 250, T = vn, k = [], S = N("start", "zoom", "end"), E = 500, A = 150, C = 0;
        return n.transform = function (t, n) {
            var e = t.selection ? t.selection() : t;
            e.property("__zoom", Rs), t !== e ? o(t, n) : e.interrupt().each(function () {
                u(this, arguments).start().zoom(null, "function" == typeof n ? n.apply(this, arguments) : n).end()
            })
        }, n.scaleBy = function (t, e) {
            n.scaleTo(t, function () {
                return this.__zoom.k * ("function" == typeof e ? e.apply(this, arguments) : e)
            })
        }, n.scaleTo = function (t, o) {
            n.transform(t, function () {
                var t = _.apply(this, arguments), n = this.__zoom, u = i(t), a = n.invert(u),
                    c = "function" == typeof o ? o.apply(this, arguments) : o;
                return y(r(e(n, c), u, a), t, w)
            })
        }, n.translateBy = function (t, e, r) {
            n.transform(t, function () {
                return y(this.__zoom.translate("function" == typeof e ? e.apply(this, arguments) : e, "function" == typeof r ? r.apply(this, arguments) : r), _.apply(this, arguments), w)
            })
        }, n.translateTo = function (t, e, r) {
            n.transform(t, function () {
                var t = _.apply(this, arguments), n = this.__zoom, o = i(t);
                return y(Y_.translate(o[0], o[1]).scale(n.k).translate("function" == typeof e ? -e.apply(this, arguments) : -e, "function" == typeof r ? -r.apply(this, arguments) : -r), t, w)
            })
        }, a.prototype = {
            start: function () {
                return 1 == ++this.active && (this.index = k.push(this) - 1, this.emit("start")), this
            }, zoom: function (t, n) {
                return this.mouse && "mouse" !== t && (this.mouse[1] = n.invert(this.mouse[0])), this.touch0 && "touch" !== t && (this.touch0[1] = n.invert(this.touch0[0])), this.touch1 && "touch" !== t && (this.touch1[1] = n.invert(this.touch1[0])), this.that.__zoom = n, this.emit("zoom"), this
            }, end: function () {
                return 0 == --this.active && (k.splice(this.index, 1), this.index = -1, this.emit("end")), this
            }, emit: function (t) {
                it(new function (t, n, e) {
                    this.target = t, this.type = n, this.transform = e
                }(n, t, this.that.__zoom), S.apply, S, [t, this.that, this.args])
            }
        }, n.wheelDelta = function (t) {
            return arguments.length ? (m = "function" == typeof t ? t : ks(+t), n) : m
        }, n.filter = function (t) {
            return arguments.length ? (g = "function" == typeof t ? t : ks(!!t), n) : g
        }, n.touchable = function (t) {
            return arguments.length ? (x = "function" == typeof t ? t : ks(!!t), n) : x
        }, n.extent = function (t) {
            return arguments.length ? (_ = "function" == typeof t ? t : ks([[+t[0][0], +t[0][1]], [+t[1][0], +t[1][1]]]), n) : _
        }, n.scaleExtent = function (t) {
            return arguments.length ? (b[0] = +t[0], b[1] = +t[1], n) : [b[0], b[1]]
        }, n.translateExtent = function (t) {
            return arguments.length ? (w[0][0] = +t[0][0], w[1][0] = +t[1][0], w[0][1] = +t[0][1], w[1][1] = +t[1][1], n) : [[w[0][0], w[0][1]], [w[1][0], w[1][1]]]
        }, n.constrain = function (t) {
            return arguments.length ? (y = t, n) : y
        }, n.duration = function (t) {
            return arguments.length ? (M = +t, n) : M
        }, n.interpolate = function (t) {
            return arguments.length ? (T = t, n) : T
        }, n.on = function () {
            var t = S.on.apply(S, arguments);
            return t === S ? n : t
        }, n.clickDistance = function (t) {
            return arguments.length ? (C = (t = +t) * t, n) : Math.sqrt(C)
        }, n
    },t.zoomTransform = Es,t.zoomIdentity = Y_,Object.defineProperty(t, "__esModule", {value: !0})
});